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Small Diameter Ball Bearing (Open type, double shield type, rubber seal type) (684-A-1)

Small Diameter Ball Bearing (Open type, double shield type, rubber seal type) (684-A-1)
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Caution

  • Some of the items are scheduled to be discontinued as of end of March in 2023. The manufacturer keep the items produced but they are not available with Misumi.
    There are not the replacement items and the plan to resumption of sale. Please check the quotation and order screen for details.


Product Description

Small Ball Bearings
These bearings are used for various applications that require low friction and high-speed rotation in small spaces. These bearings are available in various sizes to choose from.
[Feature]
● Bearing Size Standards: Metric System
● Inner Diameter Minimum / Maximum (mm.) : 1 and 10
● Outer Diameter Minimum / Maximum (mm.) : 3 and 19
● Width Minimum / Maximum (mm.) : 1 and 6
● Precision (JIS) : Grade 0
● Bearing Type : Open/ Closed (Double Shielded (ZZ) and Rubber Sealed (DD1))
● Load Direction : Radial Load
[Application]
It is used to support and guide rotating machine's components, such as shafts, wheels, pulleys ,etc

Part Number
684-A-1
Part NumberPriceMinimum Order Qty.Volume DiscountDays to ShipMaterials of Inner and Outer Ring Bearing Type Outer Ring Type Inner Diameter d
(Ø)
Outer Diameter D
(Ø)
Width B
(mm)
Basic Load Rating Dynamic Rating
(N)
Revolution Frequency
(rpm)
Rolling Element Material Basic Load Rating Static Rating
(N)
Sealing Structure Lubricant

₹ 146.00

1 Piece(s) 5 Day(s) or more SteelOpen TypeFlat492.564053000Steel225Open TypeAero, Shell Fluid 12 (oil)

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  1. 1

Basic Information

Bearing Ring Shape Ball Precision (JIS) Grade 0 Specifications/Environment Standard
Load Direction Radial Number of Bearing Ring Rows Single Row Size Standard Metric System
Internal Clearance Symbol MC3

Please check the type/dimensions/specifications of the part 684-A-1 in the Small Diameter Ball Bearing (Open type, double shield type, rubber seal type) series.

Product variants

Part Number
603ZZ
604-H-ZZ
604U
684-A-1-H
684A-A-1-H-ZZ
684A-A-1ZZ1
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipMaterials of Inner and Outer Ring Bearing Type Outer Ring Type Inner Diameter d
(Ø)
Outer Diameter D
(Ø)
Width B
(mm)
Basic Load Rating Dynamic Rating
(N)
Revolution Frequency
(rpm)
Rolling Element Material Basic Load Rating Static Rating
(N)
Sealing Structure Lubricant

₹ 238.40

1 Piece(s) 5 Day(s) or more SteelDouble ShieldedFlat39557056000Steel187Double steel plate shieldNS Hairyu-bu Grease

₹ 182.40

1 Piece(s) 5 Day(s) or more Stainless SteelDouble ShieldedFlat412481648000Stainless Steel276Double steel plate shieldNS Hairyu-bu Grease

₹ 134.00

1 Piece(s) 11 Day(s) or more SteelOpen TypeFlat412496056000Steel345Open TypeAero, Shell Fluid 12 (oil)

₹ 137.73

1 Piece(s) 5 Day(s) or more Stainless SteelOpen TypeFlat492.554463000Stainless Steel180Open TypeAero, Shell Fluid 12 (oil)

₹ 137.73

1 Piece(s) 5 Day(s) or more Stainless SteelDouble ShieldedFlat49454453000Stainless Steel180Double steel plate shieldNS Hairyu-bu Grease

₹ 81.47

1 Piece(s) 5 Day(s) or more SteelDouble ShieldedFlat49464053000Steel225Double steel plate shieldNS Hairyu-bu Grease