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  • Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

Ball Bearings

Bearings are mechanical components in a machine that are used to reduce friction between moving parts and support axial and radial loads.It is commonly used in machines and equipment that require rotational motion, such as generators, motors, pumps, and so on. There are many types of bearing to choose from for example Deep Groove Ball Bearing (Single Row and Double Rows), Angular Contact Ball Bearing, Thrust ball bearing and so on.Moreover, you can select based on other specifications like inner diameter (bore size), Bearing type, Load Direction, Precision, Environments, etc. Recommended brands for bearing include MISUMI, ESCO, NTN and NSK.Bearings are available with free delivery and no minimum order. If you have any questions about product selection or any concerns, our specialists are available to assist with any inquiries.
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  1. 1
  • Recommended

    You can add up to 6 items per a category to the compare list. Sale

    Small Ball Bearings
    Small Ball Bearings
    Small Ball Bearings
    Small Ball Bearings
    Small Ball Bearings

    Recommended

    MiSUMi Economy
    Sale

    Small Ball Bearings

    MiSUMi Economy

    MISUMI

    Small Ball Bearings
    Small ball bearings are used in machinery, such as electric motors, to reduce friction between moving parts. These bearings are available in various sizes to choose from.
    [Feature]
    ● Bearing Size Standards: Metric System
    ● Inner Diameter Minimum / Maximum (mm.) : 2 and 8
    ● Outer Diameter Minimum / Maximum (mm.) : 5 and 28
    ● Width Minimum / Maximum (mm.) : 2.3 and 9
    ● Precision (JIS) : Class 0
    ● Bearing Type : Closed (Double Shielded (ZZ))
    ● Load Direction : Radial
    [Application]
    It is used to support and guide rotating machine's components, such as shafts, wheels, pulleys ,etc

    • Volume Discount
    CAD :
    2D / 3D
    Inner Dia. d(Ø) Outer Dia. D(Ø) Width B(mm) Raceway Ring Shape Bearing Type Outer Ring Type Inner/Outer Ring Material Basic Dynamic Load Rating(N) Specifications, Environment Precision (JIS) Load Direction Rolling Element Material Size Standards Number of Raceway Ring Rows
    2 ~ 8 5 ~ 28 2.3 ~ 9 Ball Double Shielded Flat Steel 146 ~ 4000 Standard / Dust Resistant Class 0 Radial Steel Metric System Single Row
    Recommended
    From: ₹ 44.00
    Special Price
    Days to Ship: Same day
    day to ship Same day
  • Recommended

    You can add up to 6 items per a category to the compare list. Sale

    Ball Bearings Stainless Steel
    Ball Bearings Stainless Steel
    Ball Bearings Stainless Steel
    Ball Bearings Stainless Steel
    Ball Bearings Stainless Steel

    Recommended

    MiSUMi Economy
    Sale

    Ball Bearings Stainless Steel

    MiSUMi Economy

    MISUMI

    Ball Bearings Stainless Steel
    Stainless steel ball bearings are often used in applications such as medical devices, food processing equipment. These bearings are available in various sizes to choose from.
    [Feature]
    ● Bearing Size Standards: Metric System
    ● Inner Diameter Minimum / Maximum (mm.) : 10 and 50
    ● Outer Diameter Minimum / Maximum (mm.) : 15 and 110
    ● Width Minimum / Maximum (mm.) : 4 and 27
    ● Precision (JIS) : Class 0
    ● Bearing Type : Closed (Double Shielded (ZZ))
    ● Load Direction : Radial / Thrust Load or Axial Load
    [Application]
    It is used to support and guide rotating machine's components, such as shafts, wheels, pulleys ,etc

    • Volume Discount
    CAD :
    2D / 3D
    Inner Dia. d(Ø) Outer Dia. D(Ø) Width B(mm) Raceway Ring Shape Bearing Type Outer Ring Type Inner/Outer Ring Material Basic Dynamic Load Rating(N) Specifications, Environment Precision (JIS) Load Direction Rolling Element Material Size Standards Number of Raceway Ring Rows
    10 ~ 50 15 ~ 110 4 ~ 27 Ball Double Shielded Flat Stainless Steel 408 ~ 52700 Standard / Dust Resistant / For High Speed Class 0 Radial / Thrust Stainless Steel Metric System Single Row
    Recommended
    From: ₹ 62.00
    Special Price
    Days to Ship: Same day
    day to ship Same day
  • Economy series

    You can add up to 6 items per a category to the compare list. Sale

    Ball Bearings
    Ball Bearings
    Ball Bearings
    Ball Bearings
    Ball Bearings
    MiSUMi Economy
    Sale

    Ball Bearings

    MiSUMi Economy

    MISUMI

    Ball Bearings
    Ball bearings are used in a variety of industrial machinery, including pumps, motors, and machine tools. These bearings are available in various sizes to choose from.
    [Feature]
    ● Bearing Size Standards: Metric System
    ● Inner Diameter Minimum / Maximum (mm.) : 10 and 50
    ● Outer Diameter Minimum / Maximum (mm.) : 15 and 110
    ● Width Minimum / Maximum (mm.) : 4 and 27
    ● Precision (JIS) : Class 0
    ● Bearing Type : Closed (Double Shielded (ZZ))
    ● Load Direction : Radial Load
    [Application]
    It is used to support and guide rotating machine's components, such as shafts, wheels, pulleys ,etc

    • Volume Discount
    CAD :
    2D / 3D
    Inner Dia. d(Ø) Outer Dia. D(Ø) Width B(mm) Raceway Ring Shape Bearing Type Outer Ring Type Inner/Outer Ring Material Basic Dynamic Load Rating(N) Specifications, Environment Precision (JIS) Load Direction Rolling Element Material Size Standards Number of Raceway Ring Rows
    10 ~ 50 15 ~ 110 4 ~ 27 Ball Double Shielded Flat Steel 600 ~ 43400 Standard / Dust Resistant Class 0 Radial Steel Metric System Single Row
    From: ₹ 35.00
    Special Price
    Days to Ship: Same day
    day to ship Same day
  • Economy series

    You can add up to 6 items per a category to the compare list. Sale

    Ball Bearings Rubber Sealed
    Ball Bearings Rubber Sealed
    Ball Bearings Rubber Sealed
    Ball Bearings Rubber Sealed
    Ball Bearings Rubber Sealed
    MiSUMi Economy
    Sale

    Ball Bearings Rubber Sealed

    MiSUMi Economy

    MISUMI

    Ball Bearings Rubber Sealed
    Ball bearings with rubber seals are commonly used in applications where there is a need to protect the bearings from dirt, dust, and water resistant. These bearings are available in various sizes to choose from.
    [Feature]
    ● Bearing Size Standards: Metric System
    ● Inner Diameter Minimum / Maximum (mm.) : 10 and 50
    ● Outer Diameter Minimum / Maximum (mm.) : 19 and 110
    ● Width Minimum / Maximum (mm.) : 5 and 27
    ● Precision (JIS) : Class 0
    ● Bearing Type : Closed (Rubber Sealed (DDU))
    ● Load Direction : Radial / Thrust Load or Axial Load
    [Application]
    It is used to support and guide rotating machine's components, such as shafts, wheels, pulleys ,etc

    • Volume Discount
    CAD :
    2D / 3D
    Inner Dia. d(Ø) Outer Dia. D(Ø) Width B(mm) Raceway Ring Shape Bearing Type Outer Ring Type Inner/Outer Ring Material Basic Dynamic Load Rating(N) Specifications, Environment Precision (JIS) Load Direction Rolling Element Material Size Standards Number of Raceway Ring Rows
    10 ~ 50 19 ~ 110 5 ~ 27 Ball Rubber Sealed Flat Steel 1716 ~ 62000 Standard / Water Resistant / Dust Resistant Class 0 Radial Steel Metric System Single Row
    From: ₹ 65.00
    Special Price
    Days to Ship: Same day
    day to ship Same day
  • Economy series

    You can add up to 6 items per a category to the compare list.

    Guide Bearing-V Groove, Stainless Steel
    MiSUMi Economy

    Guide Bearing-V Groove, Stainless Steel

    MiSUMi Economy

    MISUMI

    • Volume Discount
    CAD :
    2D / 3D
    Inner Dia. d(Ø) Outer Dia. D(Ø) Width B(mm) Raceway Ring Shape Bearing Type Outer Ring Type Inner/Outer Ring Material Basic Dynamic Load Rating(N) Specifications, Environment Precision (JIS) Load Direction Rolling Element Material Size Standards Number of Raceway Ring Rows
    3 ~ 6 12 ~ 16 4 Ball Double Shielded With V-Shaped Groove Stainless Steel 235 ~ 542 Standard / Dust Resistant Class 0 Radial / Thrust Stainless Steel Metric System Single Row
    From: ₹ 161.00
    Days to Ship: Same day
    day to ship Same day
  • Economy series

    You can add up to 6 items per a category to the compare list. Sale

    Ball Bearings Open Type
    Ball Bearings Open Type
    Ball Bearings Open Type
    Ball Bearings Open Type
    Ball Bearings Open Type
    MiSUMi Economy
    Sale

    Ball Bearings Open Type

    MiSUMi Economy

    MISUMI

    • Volume Discount
    CAD :
    2D / 3D
    Inner Dia. d(Ø) Outer Dia. D(Ø) Width B(mm) Raceway Ring Shape Bearing Type Outer Ring Type Inner/Outer Ring Material Basic Dynamic Load Rating(N) Specifications, Environment Precision (JIS) Load Direction Rolling Element Material Size Standards Number of Raceway Ring Rows
    10 ~ 50 18 ~ 90 4 ~ 20 Ball Open Flat Steel 926 ~ 35000 Standard Class 0 Radial Steel Metric System Single Row
    From: ₹ 55.00
    Special Price
    Days to Ship: Same day or more
    day to ship Same day or more
  • Economy series

    You can add up to 6 items per a category to the compare list.

    Thrust Ball Bearings
    MiSUMi Economy

    Thrust Ball Bearings

    MiSUMi Economy

    MISUMI

    • Volume Discount
    CAD :
    2D / 3D
    Inner Dia. d(Ø) Outer Dia. D(Ø) Width B(mm) Raceway Ring Shape Bearing Type Outer Ring Type Inner/Outer Ring Material Basic Dynamic Load Rating(N) Specifications, Environment Precision (JIS) Load Direction Rolling Element Material Size Standards Number of Raceway Ring Rows
    10 ~ 30 24 ~ 52 9 ~ 16 Thrust Ball - Flat Stainless Steel 7070 ~ 20650 Standard - Thrust Stainless Steel Metric System Single Row
    From: ₹ 41.00
    Days to Ship: Same day
    day to ship Same day
  • Economy series

    You can add up to 6 items per a category to the compare list. Sale

    Ball Bearings C3 Clearance
    Ball Bearings C3 Clearance
    Ball Bearings C3 Clearance
    Ball Bearings C3 Clearance
    Ball Bearings C3 Clearance
    MiSUMi Economy
    Sale

    Ball Bearings C3 Clearance

    MiSUMi Economy

    MISUMI

    Ball Bearings C3 Clearance
    Ball bearings with C3 clearance is commonly used in applications where there is a need for the bearing to accommodate thermal expansion or contraction. These bearings are available in various sizes to choose from.
    [Feature]
    ● Bearing Size Standards: Metric System
    ● Inner Diameter Minimum / Maximum (mm.) : 10 and 50
    ● Outer Diameter Minimum / Maximum (mm.) : 26 and 110
    ● Width Minimum / Maximum (mm.) : 8 and 27
    ● Precision (JIS) : Class 0
    ● Bearing Type : Closed (Double Shielded (ZZ))
    ● Load Direction : Radial Load
    [Application]
    It is used to support and guide rotating machine's components, such as shafts, wheels, pulleys ,etc

    • Volume Discount
    CAD :
    2D / 3D
    Inner Dia. d(Ø) Outer Dia. D(Ø) Width B(mm) Raceway Ring Shape Bearing Type Outer Ring Type Inner/Outer Ring Material Basic Dynamic Load Rating(N) Specifications, Environment Precision (JIS) Load Direction Rolling Element Material Size Standards Number of Raceway Ring Rows
    10 ~ 50 26 ~ 110 8 ~ 27 Ball Double Shielded Flat Steel 4550 ~ 62000 Standard / Dust Resistant Class 0 Radial Steel Metric System Single Row
    From: ₹ 65.00
    Special Price
    Days to Ship: Same day
    day to ship Same day
  • Economy series

    You can add up to 6 items per a category to the compare list.

    Guide Bearing-U Groove, Stainless Steel
    MiSUMi Economy

    Guide Bearing-U Groove, Stainless Steel

    MiSUMi Economy

    MISUMI

    • Volume Discount
    CAD :
    2D / 3D
    Inner Dia. d(Ø) Outer Dia. D(Ø) Width B(mm) Raceway Ring Shape Bearing Type Outer Ring Type Inner/Outer Ring Material Basic Dynamic Load Rating(N) Specifications, Environment Precision (JIS) Load Direction Rolling Element Material Size Standards Number of Raceway Ring Rows
    3 ~ 6 12 ~ 16 4 Ball Double Shielded With U-Shaped Groove Stainless Steel 235 ~ 542 Standard / Dust Resistant Class 0 Radial / Thrust Stainless Steel Metric System Single Row
    From: ₹ 153.00
    Days to Ship: Same day
    day to ship Same day
  • Economy series

    You can add up to 6 items per a category to the compare list.

    Flanged Small Ball Bearings
    Flanged Small Ball Bearings
    Flanged Small Ball Bearings
    Flanged Small Ball Bearings
    Flanged Small Ball Bearings
    MiSUMi Economy

    Flanged Small Ball Bearings

    MiSUMi Economy

    MISUMI

    Flanged Small Ball Bearings
    Flanged small ball bearings are commonly used in applications such as dental handpieces and miniature pumps. These bearings are available in various sizes to choose from.
    [Feature]
    ● Bearing Size Standards: Metric System
    ● Inner Diameter Minimum / Maximum (mm.) : 10 and 50
    ● Outer Diameter Minimum / Maximum (mm.) : 26 and 110
    ● Width Minimum / Maximum (mm.) : 8 and 27
    ● Precision (JIS) : Class 0
    ● Bearing Type : Closed (Double Shielded (ZZ))
    ● Load Direction : Radial Load
    [Application]
    It is used to support and guide rotating machine's components, such as shafts, wheels, pulleys ,etc

    • Volume Discount
    CAD :
    2D / 3D
    Inner Dia. d(Ø) Outer Dia. D(Ø) Width B(mm) Raceway Ring Shape Bearing Type Outer Ring Type Inner/Outer Ring Material Basic Dynamic Load Rating(N) Specifications, Environment Precision (JIS) Load Direction Rolling Element Material Size Standards Number of Raceway Ring Rows
    3 ~ 8 6 ~ 22 2.5 ~ 7 Ball Double Shielded With Flange Steel 146 ~ 2345 Standard / Dust Resistant Class 0 Radial Steel Metric System Single Row
    From: ₹ 74.00
    Days to Ship: Same day
    day to ship Same day
  • Economy series

    You can add up to 6 items per a category to the compare list.

    Angular Contact Ball Bearings Double Row DB Combination
    MiSUMi Economy

    Angular Contact Ball Bearings Double Row DB Combination

    MiSUMi Economy

    MISUMI

    Angular Contact Ball Bearings Double Row DB Combination
    Angular contact ball bearings double row are commonly used in applications that require high precision, high speed. These bearings are available in various sizes to choose from.
    [Feature]
    ● Bearing Size Standards: Metric System
    ● Inner Diameter Minimum / Maximum (mm.) : 10 and 100
    ● Outer Diameter Minimum / Maximum (mm.) : 26 and 180
    ● Width Minimum / Maximum (mm.) : 8 and 34
    ● Precision (JIS) : Class 5
    ● Bearing Type : Open (No cover)
    ● Load Direction : Radial / Thrust Load or Axial Load
    [Application]
    It is used to support and guide rotating machine's components, such as shafts, wheels, pulleys ,etc

    • Volume Discount
    CAD :
    2D / 3D
    Inner Dia. d(Ø) Outer Dia. D(Ø) Width B(mm) Raceway Ring Shape Bearing Type Outer Ring Type Inner/Outer Ring Material Basic Dynamic Load Rating(N) Specifications, Environment Precision (JIS) Load Direction Rolling Element Material Size Standards Number of Raceway Ring Rows
    10 ~ 100 26 ~ 180 8 ~ 34 Angular Contact Ball (Multi-Row) Open Flat Steel 7550 ~ 223000 Standard Class 5 Radial / Thrust Steel Metric System Double Row
    From: ₹ 668.00
    Days to Ship: Same day
    day to ship Same day
  • Economy series

    You can add up to 6 items per a category to the compare list.

    Angular Contact Ball Bearings Single Row
    MiSUMi Economy

    Angular Contact Ball Bearings Single Row

    MiSUMi Economy

    MISUMI

    Angular Contact Ball Bearings Single Row
    Angular contact ball bearings single row are commonly used in applications that require high-speed and high-precision axial and radial loads. These bearings are available in various sizes to choose from.
    [Feature]
    ● Bearing Size Standards: Metric System
    ● Inner Diameter Minimum / Maximum (mm.) : 10 and 100
    ● Outer Diameter Minimum / Maximum (mm.) : 26 and 180
    ● Width Minimum / Maximum (mm.) : 8 and 34
    ● Precision (JIS) : Class 5
    ● Bearing Type : Open (No cover)
    ● Load Direction : Radial / Thrust Load or Axial Load
    [Application]
    It is used to support and guide rotating machine's components, such as shafts, wheels, pulleys ,etc

    • Volume Discount
    CAD :
    2D / 3D
    Inner Dia. d(Ø) Outer Dia. D(Ø) Width B(mm) Raceway Ring Shape Bearing Type Outer Ring Type Inner/Outer Ring Material Basic Dynamic Load Rating(N) Specifications, Environment Precision (JIS) Load Direction Rolling Element Material Size Standards Number of Raceway Ring Rows
    10 ~ 100 26 ~ 180 8 ~ 34 Angular Contact Ball (Single Row) Open Flat Steel 4650 ~ 137000 Standard Class 5 Radial / Thrust Steel Metric System Single Row
    From: ₹ 252.00
    Days to Ship: Same day
    day to ship Same day
  • Economy series

    You can add up to 6 items per a category to the compare list.

    Ball Bearings Flanged
    Ball Bearings Flanged
    Ball Bearings Flanged
    Ball Bearings Flanged
    Ball Bearings Flanged
    MiSUMi Economy

    Ball Bearings Flanged

    MiSUMi Economy

    MISUMI

    Ball Bearings Flanged
    ฺBall bearings with flanged are commonly used in applications such as dental handpieces and miniature pumps. These bearings are available in various sizes to choose from.
    [Feature]
    ● Bearing Size Standards: Metric System
    ● Inner Diameter Minimum / Maximum (mm.) : 10 and 25
    ● Outer Diameter Minimum / Maximum (mm.) : 15 and 42
    ● Width Minimum / Maximum (mm.) : 4 and 9
    ● Precision (JIS) : Class 0
    ● Bearing Type : Closed (Double Shielded (ZZ))
    ● Load Direction : Radial Load
    [Application]
    It is used to support and guide rotating machine's components, such as shafts, wheels, pulleys ,etc

    • Volume Discount
    CAD :
    2D / 3D
    Inner Dia. d(Ø) Outer Dia. D(Ø) Width B(mm) Raceway Ring Shape Bearing Type Outer Ring Type Inner/Outer Ring Material Basic Dynamic Load Rating(N) Specifications, Environment Precision (JIS) Load Direction Rolling Element Material Size Standards Number of Raceway Ring Rows
    10 ~ 25 15 ~ 42 4 ~ 9 Ball Double Shielded With Flange Steel 599 ~ 4901 Standard / Dust Resistant Class 0 Radial Steel Metric System Single Row
    From: ₹ 79.00
    Days to Ship: Same day
    day to ship Same day
  • Economy series

    You can add up to 6 items per a category to the compare list.

    Ball Bearings Plastic, POM
    MiSUMi Economy

    Ball Bearings Plastic, POM

    MiSUMi Economy

    MISUMI

    Ball Bearings Plastic, POM
    Plastic ball bearings are commonly utilized in conditions that require corrosion resistance, electrical insulation, low weight, or low friction. These bearings are available in various sizes to choose from.
    [Feature]
    ● Bearing Size Standards: Metric System
    ● Inner Diameter Minimum / Maximum (mm.) : 4 and 20
    ● Outer Diameter Minimum / Maximum (mm.) : 13 and 47
    ● Width Minimum / Maximum (mm.) : 5 and 14
    ● Bearing Type : Open (No cover)
    ● Load Direction : Radial / Thrust Load or Axial Load
    [Application]
    It is used to support and guide rotating machine's components, such as shafts, wheels, pulleys ,etc

    • Volume Discount
    CAD :
    2D / 3D
    Inner Dia. d(Ø) Outer Dia. D(Ø) Width B(mm) Raceway Ring Shape Bearing Type Outer Ring Type Inner/Outer Ring Material Basic Dynamic Load Rating(N) Specifications, Environment Precision (JIS) Load Direction Rolling Element Material Size Standards Number of Raceway Ring Rows
    4 ~ 20 13 ~ 47 5 ~ 14 Ball Open Flat Plastic - Standard / Water Resistant / Abrasion Resistant / Non-magnetic / Antirust / Dust Resistant - Radial / Thrust Stainless Steel Metric System Single Row
    From: ₹ 71.00
    Days to Ship: Same day
    day to ship Same day
  • Economy series

    You can add up to 6 items per a category to the compare list. Sale

    Small Ball Bearings Rubber Sealed
    Small Ball Bearings Rubber Sealed
    Small Ball Bearings Rubber Sealed
    Small Ball Bearings Rubber Sealed
    Small Ball Bearings Rubber Sealed
    MiSUMi Economy
    Sale

    Small Ball Bearings Rubber Sealed

    MiSUMi Economy

    MISUMI

    Small Ball Bearings Rubber Sealed
    Small ball bearings with rubber seals are commonly used in applications where there is a need to protect the bearings from water, dirt, dust, and other contaminants. These bearings are available in various sizes to choose from.
    [Feature]
    ● Bearing Size Standards: Metric System
    ● Inner Diameter (mm.) : 3, 4, 5, 6, 7, 8 and 9
    ● Outer Diameter Minimum / Maximum (mm.) : 8 and 28
    ● Width (mm.) : 4, 5, 6, 7, 8 and 9
    ● Precision (JIS) : Class 0
    ● Bearing Type : Closed (Rubber Sealed (DDU))
    ● Load Direction : Radial Load
    [Application]
    It is used to support and guide rotating machine's components, such as shafts, wheels, pulleys ,etc

    • Volume Discount
    CAD :
    2D / 3D
    Inner Dia. d(Ø) Outer Dia. D(Ø) Width B(mm) Raceway Ring Shape Bearing Type Outer Ring Type Inner/Outer Ring Material Basic Dynamic Load Rating(N) Specifications, Environment Precision (JIS) Load Direction Rolling Element Material Size Standards Number of Raceway Ring Rows
    3 ~ 9 8 ~ 28 4 ~ 9 Ball Rubber Sealed Flat Steel 558 ~ 4575 Standard / Water Resistant / Dust Resistant Class 0 Radial Steel Metric System Single Row
    From: ₹ 56.00
    Special Price
    Days to Ship: Same day
    day to ship Same day
  • Economy series

    You can add up to 6 items per a category to the compare list.

    Angular Contact Ball Bearings Double Row DF Combination
    MiSUMi Economy

    Angular Contact Ball Bearings Double Row DF Combination

    MiSUMi Economy

    MISUMI

    Angular Contact Ball Bearings Double Row DF Combination
    Angular contact ball bearings double row are commonly used in applications that require high precision, high speed. These bearings are available in various sizes to choose from.
    [Feature]
    ● Bearing Size Standards: Metric System
    ● Inner Diameter Minimum / Maximum (mm.) : 10 and 100
    ● Outer Diameter Minimum / Maximum (mm.) : 26 and 180
    ● Width Minimum / Maximum (mm.) : 8 and 34
    ● Precision (JIS) : Class 5
    ● Bearing Type : Open (No cover)
    ● Load Direction : Radial / Thrust Load or Axial Load
    [Application]
    It is used to support and guide rotating machine's components, such as shafts, wheels, pulleys ,etc

    • Volume Discount
    CAD :
    2D / 3D
    Inner Dia. d(Ø) Outer Dia. D(Ø) Width B(mm) Raceway Ring Shape Bearing Type Outer Ring Type Inner/Outer Ring Material Basic Dynamic Load Rating(N) Specifications, Environment Precision (JIS) Load Direction Rolling Element Material Size Standards Number of Raceway Ring Rows
    10 ~ 100 26 ~ 180 8 ~ 34 Angular Contact Ball (Multi-Row) Open Flat Steel 7550 ~ 223000 Standard Class 5 Radial / Thrust Steel Metric System Double Row
    From: ₹ 679.00
    Days to Ship: Same day
    day to ship Same day
  • Economy series

    You can add up to 6 items per a category to the compare list. Sale

    Small Ball Bearings Stainless Steel
    Small Ball Bearings Stainless Steel
    Small Ball Bearings Stainless Steel
    Small Ball Bearings Stainless Steel
    Small Ball Bearings Stainless Steel
    MiSUMi Economy
    Sale

    Small Ball Bearings Stainless Steel

    MiSUMi Economy

    MISUMI

    Small Ball Bearings Stainless Steel
    These bearings are often used in applications such as medical devices, food processing equipment. These bearings are available in various sizes to choose from.
    [Feature]
    ● Bearing Size Standards: Metric System
    ● Inner Diameter Minimum / Maximum (mm.) : 2 and 8
    ● Outer Diameter Minimum / Maximum (mm.) : 5 and 28
    ● Width Minimum / Maximum (mm.) : 2.3 and 9
    ● Precision (JIS) : Class 0
    ● Bearing Type : Closed (Double Shielded (ZZ))
    ● Load Direction : Radial / Thrust Load or Axial Load
    [Application]
    It is used to support and guide rotating machine's components, such as shafts, wheels, pulleys ,etc

    • Volume Discount
    CAD :
    2D / 3D
    Inner Dia. d(Ø) Outer Dia. D(Ø) Width B(mm) Raceway Ring Shape Bearing Type Outer Ring Type Inner/Outer Ring Material Basic Dynamic Load Rating(N) Specifications, Environment Precision (JIS) Load Direction Rolling Element Material Size Standards Number of Raceway Ring Rows
    2 ~ 8 5 ~ 28 2.3 ~ 9 Ball Double Shielded Flat Stainless Steel 85 ~ 2308 Standard / Dust Resistant Class 0 Radial / Thrust Stainless Steel Metric System Single Row
    From: ₹ 83.00
    Special Price
    Days to Ship: Same day
    day to ship Same day
  • Economy series

    You can add up to 6 items per a category to the compare list.

    Flanged Small Ball Bearings Stainless Steel
    Flanged Small Ball Bearings Stainless Steel
    Flanged Small Ball Bearings Stainless Steel
    Flanged Small Ball Bearings Stainless Steel
    Flanged Small Ball Bearings Stainless Steel
    MiSUMi Economy

    Flanged Small Ball Bearings Stainless Steel

    MiSUMi Economy

    MISUMI

    Flanged Small Ball Bearings Stainless Steel
    Stainless steel flanged small ball bearings are commonly used in applications such as dental handpieces and miniature pumps. These bearings are available in various sizes to choose from.
    [Feature]
    ● Bearing Size Standards: Metric System
    ● Inner Diameter Minimum / Maximum (mm.) : 2 and 8
    ● Outer Diameter Minimum / Maximum (mm.) : 5 and 22
    ● Width Minimum / Maximum (mm.) : 2.3 and 7
    ● Precision (JIS) : Class 0
    ● Bearing Type : Closed (Double Shielded (ZZ))
    ● Load Direction : Radial / Thrust Load or Axial Load
    [Application]
    It is used to support and guide rotating machine's components, such as shafts, wheels, pulleys ,etc

    • Volume Discount
    CAD :
    2D / 3D
    Inner Dia. d(Ø) Outer Dia. D(Ø) Width B(mm) Raceway Ring Shape Bearing Type Outer Ring Type Inner/Outer Ring Material Basic Dynamic Load Rating(N) Specifications, Environment Precision (JIS) Load Direction Rolling Element Material Size Standards Number of Raceway Ring Rows
    2 ~ 8 5 ~ 22 2.3 ~ 7 Ball Double Shielded With Flange Stainless Steel 85 ~ 1665 Standard / Dust Resistant Class 0 Radial / Thrust Stainless Steel Metric System Single Row
    From: ₹ 103.00
    Days to Ship: Same day
    day to ship Same day
  • Economy series

    You can add up to 6 items per a category to the compare list.

    Flanged Ball Bearings Stainless Steel
    Flanged Ball Bearings Stainless Steel
    Flanged Ball Bearings Stainless Steel
    Flanged Ball Bearings Stainless Steel
    Flanged Ball Bearings Stainless Steel
    MiSUMi Economy

    Flanged Ball Bearings Stainless Steel

    MiSUMi Economy

    MISUMI

    Flanged Ball Bearings Stainless Steel
    Stainless steel ball bearings with flanged are commonly used in applications such as dental handpieces and miniature pumps. These bearings are available in various sizes to choose from.
    [Feature]
    ● Bearing Size Standards: Metric System
    ● Inner Diameter (mm.) : 10, 12, 15 and 17
    ● Outer Diameter Minimum / Maximum (mm.) : 15 and 30
    ● Width (mm.) : 4, 5, 6 and 7
    ● Precision (JIS) : Class 0
    ● Bearing Type : Closed (Double Shielded (ZZ))
    ● Load Direction : Radial / Thrust Load or Axial Load
    [Application]
    It is used to support and guide rotating machine's components, such as shafts, wheels, pulleys ,etc

    • Volume Discount
    CAD :
    2D / 3D
    Inner Dia. d(Ø) Outer Dia. D(Ø) Width B(mm) Raceway Ring Shape Bearing Type Outer Ring Type Inner/Outer Ring Material Basic Dynamic Load Rating(N) Specifications, Environment Precision (JIS) Load Direction Rolling Element Material Size Standards Number of Raceway Ring Rows
    10 ~ 17 15 ~ 30 4 ~ 7 Ball Double Shielded With Flange Stainless Steel 407 ~ 3910 Standard / Dust Resistant Class 0 Radial / Thrust Stainless Steel Metric System Single Row
    From: ₹ 133.00
    Days to Ship: Same day
    day to ship Same day
  • Economy series

    You can add up to 6 items per a category to the compare list.

    Angular Contact Ball Bearings Single Row Universal Combination
    MiSUMi Economy

    Angular Contact Ball Bearings Single Row Universal Combination

    MiSUMi Economy

    MISUMI

    • Volume Discount
    CAD :
    2D / 3D
    Inner Dia. d(Ø) Outer Dia. D(Ø) Width B(mm) Raceway Ring Shape Bearing Type Outer Ring Type Inner/Outer Ring Material Basic Dynamic Load Rating(N) Specifications, Environment Precision (JIS) Load Direction Rolling Element Material Size Standards Number of Raceway Ring Rows
    10 ~ 100 26 ~ 180 8 ~ 34 Angular Contact Ball (Single Row) Open Flat Steel 4650 ~ 137000 Standard Class 4 Radial / Thrust Steel Metric System Single Row
    From: ₹ 657.00
    Days to Ship: Same day
    day to ship Same day
Brand
Product Series
CAD
From
Days to Ship
Specifications
Inner Dia. d(Ø)
Outer Dia. D(Ø)
Width B(mm)
Raceway Ring Shape
Bearing Type
Outer Ring Type
Inner/Outer Ring Material
Basic Dynamic Load Rating(N)
Specifications, Environment
Precision (JIS)
Load Direction
Rolling Element Material
Size Standards
Number of Raceway Ring Rows

    You can add up to 6 items per a category to the compare list.Sale

    Small Ball Bearings
      Small Ball Bearings
      Small Ball Bearings
      Small Ball Bearings
      Small Ball Bearings

        You can add up to 6 items per a category to the compare list.Sale

        Ball Bearings Stainless Steel
          Ball Bearings Stainless Steel
          Ball Bearings Stainless Steel
          Ball Bearings Stainless Steel
          Ball Bearings Stainless Steel

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            Ball Bearings
              Ball Bearings
              Ball Bearings
              Ball Bearings
              Ball Bearings

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                Ball Bearings Rubber Sealed
                  Ball Bearings Rubber Sealed
                  Ball Bearings Rubber Sealed
                  Ball Bearings Rubber Sealed
                  Ball Bearings Rubber Sealed

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                    Guide Bearing-V Groove, Stainless Steel

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                        Ball Bearings Open Type
                          Ball Bearings Open Type
                          Ball Bearings Open Type
                          Ball Bearings Open Type
                          Ball Bearings Open Type

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                            Thrust Ball Bearings

                                You can add up to 6 items per a category to the compare list.Sale

                                Ball Bearings C3 Clearance
                                  Ball Bearings C3 Clearance
                                  Ball Bearings C3 Clearance
                                  Ball Bearings C3 Clearance
                                  Ball Bearings C3 Clearance

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                                    Guide Bearing-U Groove, Stainless Steel

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                                        Flanged Small Ball Bearings
                                          Flanged Small Ball Bearings
                                          Flanged Small Ball Bearings
                                          Flanged Small Ball Bearings
                                          Flanged Small Ball Bearings

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                                            Angular Contact Ball Bearings Double Row DB Combination

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                                                Angular Contact Ball Bearings Single Row

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                                                    Ball Bearings Flanged
                                                      Ball Bearings Flanged
                                                      Ball Bearings Flanged
                                                      Ball Bearings Flanged
                                                      Ball Bearings Flanged

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                                                        Ball Bearings Plastic, POM

                                                            You can add up to 6 items per a category to the compare list.Sale

                                                            Small Ball Bearings Rubber Sealed
                                                              Small Ball Bearings Rubber Sealed
                                                              Small Ball Bearings Rubber Sealed
                                                              Small Ball Bearings Rubber Sealed
                                                              Small Ball Bearings Rubber Sealed

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                                                                Angular Contact Ball Bearings Double Row DF Combination

                                                                    You can add up to 6 items per a category to the compare list.Sale

                                                                    Small Ball Bearings Stainless Steel
                                                                      Small Ball Bearings Stainless Steel
                                                                      Small Ball Bearings Stainless Steel
                                                                      Small Ball Bearings Stainless Steel
                                                                      Small Ball Bearings Stainless Steel

                                                                        You can add up to 6 items per a category to the compare list.

                                                                        Flanged Small Ball Bearings Stainless Steel
                                                                          Flanged Small Ball Bearings Stainless Steel
                                                                          Flanged Small Ball Bearings Stainless Steel
                                                                          Flanged Small Ball Bearings Stainless Steel
                                                                          Flanged Small Ball Bearings Stainless Steel

                                                                            You can add up to 6 items per a category to the compare list.

                                                                            Flanged Ball Bearings Stainless Steel
                                                                              Flanged Ball Bearings Stainless Steel
                                                                              Flanged Ball Bearings Stainless Steel
                                                                              Flanged Ball Bearings Stainless Steel
                                                                              Flanged Ball Bearings Stainless Steel

                                                                                You can add up to 6 items per a category to the compare list.

                                                                                Angular Contact Ball Bearings Single Row Universal Combination
                                                                                  Brand

                                                                                  MISUMI

                                                                                  MiSUMi Economy

                                                                                  MISUMI

                                                                                  MiSUMi Economy

                                                                                  MISUMI

                                                                                  MiSUMi Economy

                                                                                  MISUMI

                                                                                  MiSUMi Economy

                                                                                  MISUMI

                                                                                  MiSUMi Economy

                                                                                  MISUMI

                                                                                  MiSUMi Economy

                                                                                  MISUMI

                                                                                  MiSUMi Economy

                                                                                  MISUMI

                                                                                  MiSUMi Economy

                                                                                  MISUMI

                                                                                  MiSUMi Economy

                                                                                  MISUMI

                                                                                  MiSUMi Economy

                                                                                  MISUMI

                                                                                  MiSUMi Economy

                                                                                  MISUMI

                                                                                  MiSUMi Economy

                                                                                  MISUMI

                                                                                  MiSUMi Economy

                                                                                  MISUMI

                                                                                  MiSUMi Economy

                                                                                  MISUMI

                                                                                  MiSUMi Economy

                                                                                  MISUMI

                                                                                  MiSUMi Economy

                                                                                  MISUMI

                                                                                  MiSUMi Economy

                                                                                  MISUMI

                                                                                  MiSUMi Economy

                                                                                  MISUMI

                                                                                  MiSUMi Economy

                                                                                  MISUMI

                                                                                  MiSUMi Economy

                                                                                  Product Series

                                                                                  Small Ball Bearings

                                                                                  Ball Bearings Stainless Steel

                                                                                  Ball Bearings

                                                                                  Ball Bearings Rubber Sealed

                                                                                  Guide Bearing-V Groove, Stainless Steel

                                                                                  Ball Bearings Open Type

                                                                                  Thrust Ball Bearings

                                                                                  Ball Bearings C3 Clearance

                                                                                  Guide Bearing-U Groove, Stainless Steel

                                                                                  Flanged Small Ball Bearings

                                                                                  Angular Contact Ball Bearings Double Row DB Combination

                                                                                  Angular Contact Ball Bearings Single Row

                                                                                  Ball Bearings Flanged

                                                                                  Ball Bearings Plastic, POM

                                                                                  Small Ball Bearings Rubber Sealed

                                                                                  Angular Contact Ball Bearings Double Row DF Combination

                                                                                  Small Ball Bearings Stainless Steel

                                                                                  Flanged Small Ball Bearings Stainless Steel

                                                                                  Flanged Ball Bearings Stainless Steel

                                                                                  Angular Contact Ball Bearings Single Row Universal Combination

                                                                                  CAD
                                                                                  • 2D / 3D
                                                                                  • 2D / 3D
                                                                                  • 2D / 3D
                                                                                  • 2D / 3D
                                                                                  • 2D / 3D
                                                                                  • 2D / 3D
                                                                                  • 2D / 3D
                                                                                  • 2D / 3D
                                                                                  • 2D / 3D
                                                                                  • 2D / 3D
                                                                                  • 2D / 3D
                                                                                  • 2D / 3D
                                                                                  • 2D / 3D
                                                                                  • 2D / 3D
                                                                                  • 2D / 3D
                                                                                  • 2D / 3D
                                                                                  • 2D / 3D
                                                                                  • 2D / 3D
                                                                                  • 2D / 3D
                                                                                  • 2D / 3D
                                                                                  From

                                                                                  ₹ 44.00

                                                                                  Special Price

                                                                                  On Sale Till 31/12/2024

                                                                                  ₹ 62.00

                                                                                  Special Price

                                                                                  On Sale Till 31/12/2024

                                                                                  ₹ 35.00

                                                                                  Special Price

                                                                                  On Sale Till 31/12/2024

                                                                                  ₹ 65.00

                                                                                  Special Price

                                                                                  On Sale Till 31/12/2024

                                                                                  ₹ 161.00

                                                                                  ₹ 55.00

                                                                                  Special Price

                                                                                  On Sale Till 31/12/2024

                                                                                  ₹ 41.00

                                                                                  ₹ 65.00

                                                                                  Special Price

                                                                                  On Sale Till 31/12/2024

                                                                                  ₹ 153.00

                                                                                  ₹ 74.00

                                                                                  ₹ 668.00

                                                                                  ₹ 252.00

                                                                                  ₹ 79.00

                                                                                  ₹ 71.00

                                                                                  ₹ 56.00

                                                                                  Special Price

                                                                                  On Sale Till 31/12/2024

                                                                                  ₹ 679.00

                                                                                  ₹ 83.00

                                                                                  Special Price

                                                                                  On Sale Till 31/12/2024

                                                                                  ₹ 103.00

                                                                                  ₹ 133.00

                                                                                  ₹ 657.00

                                                                                  Days to Ship Same day Same day Same day Same day Same day Same day or more Same day Same day Same day Same day Same day Same day Same day Same day Same day Same day Same day Same day Same day Same day
                                                                                  Specifications
                                                                                                                          Inner Dia. d(Ø)2 ~ 810 ~ 5010 ~ 5010 ~ 503 ~ 610 ~ 5010 ~ 3010 ~ 503 ~ 63 ~ 810 ~ 10010 ~ 10010 ~ 254 ~ 203 ~ 910 ~ 1002 ~ 82 ~ 810 ~ 1710 ~ 100
                                                                                                                          Outer Dia. D(Ø)5 ~ 2815 ~ 11015 ~ 11019 ~ 11012 ~ 1618 ~ 9024 ~ 5226 ~ 11012 ~ 166 ~ 2226 ~ 18026 ~ 18015 ~ 4213 ~ 478 ~ 2826 ~ 1805 ~ 285 ~ 2215 ~ 3026 ~ 180
                                                                                                                          Width B(mm)2.3 ~ 94 ~ 274 ~ 275 ~ 2744 ~ 209 ~ 168 ~ 2742.5 ~ 78 ~ 348 ~ 344 ~ 95 ~ 144 ~ 98 ~ 342.3 ~ 92.3 ~ 74 ~ 78 ~ 34
                                                                                                                          Raceway Ring ShapeBallBallBallBallBallBallThrust BallBallBallBallAngular Contact Ball (Multi-Row)Angular Contact Ball (Single Row)BallBallBallAngular Contact Ball (Multi-Row)BallBallBallAngular Contact Ball (Single Row)
                                                                                                                          Bearing TypeDouble ShieldedDouble ShieldedDouble ShieldedRubber SealedDouble ShieldedOpen-Double ShieldedDouble ShieldedDouble ShieldedOpenOpenDouble ShieldedOpenRubber SealedOpenDouble ShieldedDouble ShieldedDouble ShieldedOpen
                                                                                                                          Outer Ring TypeFlatFlatFlatFlatWith V-Shaped GrooveFlatFlatFlatWith U-Shaped GrooveWith FlangeFlatFlatWith FlangeFlatFlatFlatFlatWith FlangeWith FlangeFlat
                                                                                                                          Inner/Outer Ring MaterialSteelStainless SteelSteelSteelStainless SteelSteelStainless SteelSteelStainless SteelSteelSteelSteelSteelPlasticSteelSteelStainless SteelStainless SteelStainless SteelSteel
                                                                                                                          Basic Dynamic Load Rating(N)146 ~ 4000408 ~ 52700600 ~ 434001716 ~ 62000235 ~ 542926 ~ 350007070 ~ 206504550 ~ 62000235 ~ 542146 ~ 23457550 ~ 2230004650 ~ 137000599 ~ 4901-558 ~ 45757550 ~ 22300085 ~ 230885 ~ 1665407 ~ 39104650 ~ 137000
                                                                                                                          Specifications, EnvironmentStandard / Dust ResistantStandard / Dust Resistant / For High SpeedStandard / Dust ResistantStandard / Water Resistant / Dust ResistantStandard / Dust ResistantStandardStandardStandard / Dust ResistantStandard / Dust ResistantStandard / Dust ResistantStandardStandardStandard / Dust ResistantStandard / Water Resistant / Abrasion Resistant / Non-magnetic / Antirust / Dust ResistantStandard / Water Resistant / Dust ResistantStandardStandard / Dust ResistantStandard / Dust ResistantStandard / Dust ResistantStandard
                                                                                                                          Precision (JIS)Class 0Class 0Class 0Class 0Class 0Class 0-Class 0Class 0Class 0Class 5Class 5Class 0-Class 0Class 5Class 0Class 0Class 0Class 4
                                                                                                                          Load DirectionRadialRadial / ThrustRadialRadialRadial / ThrustRadialThrustRadialRadial / ThrustRadialRadial / ThrustRadial / ThrustRadialRadial / ThrustRadialRadial / ThrustRadial / ThrustRadial / ThrustRadial / ThrustRadial / Thrust
                                                                                                                          Rolling Element MaterialSteelStainless SteelSteelSteelStainless SteelSteelStainless SteelSteelStainless SteelSteelSteelSteelSteelStainless SteelSteelSteelStainless SteelStainless SteelStainless SteelSteel
                                                                                                                          Size StandardsMetric SystemMetric SystemMetric SystemMetric SystemMetric SystemMetric SystemMetric SystemMetric SystemMetric SystemMetric SystemMetric SystemMetric SystemMetric SystemMetric SystemMetric SystemMetric SystemMetric SystemMetric SystemMetric SystemMetric System
                                                                                                                          Number of Raceway Ring RowsSingle RowSingle RowSingle RowSingle RowSingle RowSingle RowSingle RowSingle RowSingle RowSingle RowDouble RowSingle RowSingle RowSingle RowSingle RowDouble RowSingle RowSingle RowSingle RowSingle Row

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                                                                                                                          Related Categories to Ball Bearings

                                                                                                                          FAQ Bearing

                                                                                                                          Question: How to select the right ball bearing for your application
                                                                                                                          Answer: 1. Choose a bearing that is fit to the "Bore" and "Shaft’s diameter" for not being loose in installation and causing misalignment.
                                                                                                                          2. Choose a bearing that is matched to the shaft's rotating speed to reduce heat in the "Ball" and "Ring" that will make bearings deteriorate.
                                                                                                                          3. Choose a bearing that is matched to the "radial load" and "axial load" of the application.
                                                                                                                          4. Choose a bearing that has clearance that matches the temperature in the operation area, like the conveyor of a furnace, because "Ball" and "Ring" will expand from heat and create more.
                                                                                                                          5. Choose a bearing that is compatible with the environment of the operation area, like a bearing that has a dust cover to prevent dust from creeping in or a bearing that is capable of heat resistance.
                                                                                                                          Question: What are bearing types and their various applications
                                                                                                                          Answer: Normally, bearing can be divided into 2 groups:
                                                                                                                          1. Rolling-element bearings that contain "Balls" or "Rollers" between the "Outer - Inner Rings" to carry loads These bearings have 2 types.
                                                                                                                            1.1. Ball bearing: use balls as rolling elements. It can take bolt "Radial Load" and "Axial Load". Example: Bearing in a Bicycle’s Wheel.
                                                                                                                            1.2. Roller bearing: use rollers as rolling elements. Good to carry "Radial Load". Example: Bearing in the Conveyor’s Pulley.
                                                                                                                          2. Plain bearing: It has 2 components. 1st is "Journal" which is a hollow cylinder case, and "Journal Bearing" which is an inside bore. This plain bearing uses oil as lubrication and is capable of self-alignment. Good for low rotating speed and eccentric force like an excavator cylinder rod end.
                                                                                                                          Question: How to read and use a ball bearing size chart? Please use this picture
                                                                                                                          Answer: How to read and use a ball bearing size chart
                                                                                                                          Basically, bearing size tables contain 4 columns.
                                                                                                                          - 1st column is Part Number.
                                                                                                                          - 2nd column is "Inside Diameter" or “d” which tells the size of the shaft.
                                                                                                                          - 3rd column is "Outside Diameter" or “D” which tells the size of the bore.
                                                                                                                          - 4th column is “Bore” or “B” which tells the width of the bearing so that it can be installed properly.
                                                                                                                          - Some types of bearing size chart might have other columns for more detail. Such as rotating speed, basic load rating, mass etc.
                                                                                                                          The above information is referenced from Product catalog from MISUMI. In some manufacturers, the order of the tables may slightly change.
                                                                                                                          Question: What are the different types of ball bearings?
                                                                                                                          Answer: - There are many types, each suited for specific applications. Here are some common ones:
                                                                                                                          - Deep groove ball bearings: Handle both radial and light axial loads (most common type).
                                                                                                                          - Angular contact bearings: Designed for primarily radial loads or a combination of radial and axial loads.
                                                                                                                          - Thrust bearings: Primarily handle axial loads.
                                                                                                                          - Self-aligning ball bearings: Can accommodate some misalignment between the shaft and housing.
                                                                                                                          - Linear ball bearings: Allow for smooth linear motion along a shaft.
                                                                                                                          Question: What are bearing materials and their properties
                                                                                                                          Answer: - Carbon steel is the cheapest and strongest,  but the material has low heat resistance and is not able to take high loads or a high rotating speed.
                                                                                                                          - Chrome steel is stronger and able to take a higher load than carbon steel, but it requires lubrication. and the material is not resistant to chemicals and corrosion.
                                                                                                                          - Stainless steel has high efficiency, strong, and resistant to corrosion. but it’s heavy, requires lubrication. and expensive.
                                                                                                                          - Ceramic have high-temperature resistant, resistant to corrosion and light weight. but load capacity is lower than steel Bearing.
                                                                                                                          - Polymer have many varieties: nylon, polyethylene (PE), etc. The Polymer’s bearing has low-friction properties, light weight, resistance to rust. but it’s expensive and low of heat resistance.
                                                                                                                          - Hybrid is created by combining materials for the highest load capacity. capable of being heat-resistant and be able to work under conditions of high rotating speed. But it’s extremely expensive and hard to find. So, it has been used for specific applications only.
                                                                                                                          Question: How to troubleshoot common problems with ball bearings
                                                                                                                          Answer: 1. Flaking: Mostly, this problem arises from fractions that creep into bearing. made the ball/Roller or roller scratch with internal parts. This could be prevented by using bearings that have a dust cover and lubricating them with grease.
                                                                                                                          2. Rusting: The source of this problem comes from water/humidity that gets inside the bearing. Lubrication by using grease is going to coat the bearing’s surface and prevent contact with humidity in the air.
                                                                                                                          3. Cage distortion: Mostly, this problem comes from drop bearings. But in any case, misassembling is also the cause of the problem. Example Clearance after assembly is not up to standard. Made it to have a gap that balls bump with cage.
                                                                                                                          4. Fracture: This could be caused by many reasons, but in summary, it is caused by bearings taking a higher load than is allowable. like using the wrong type of bearing or a machine working in the wrong condition.
                                                                                                                          Question: What distinguishes a simple ball bearing from a deep groove ball bearing?
                                                                                                                          Answer: Deep Grove Ball Bearings have a raceway that fits the size of the balls. That’s made the Deep Grove Ball Bearing more stable and able to take a higher load than a normal bearing. Still, it has low-friction properties and can take both radial and axial loads.
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