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Angular Contact Ball Bearings Double Row DB Combination (E-B7208-DB)

Angular Contact Ball Bearings Double Row DB Combination (E-B7208-DB)
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Product Description

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

Economy Angular Contact Ball Bearings

Double row angular contact bearings High-precision ball bearings DB combination bearings

- Double row design for enhanced load-bearing capacity

- Ideal for high-precision and high-speed applications

- Wide size range available

- Open design for optimal performance in various environments

- Class 5 precision for superior accuracy and reliability

Economy Angular Contact Ball Bearings
MISUMI Economy Logo

MISUMI Standard
MISUMI Standard

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Product Variety
Product Variety

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Part Number 

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Part Number
E-B7208-DB
Part NumberPriceMinimum Order Qty.Volume DiscountDays to ShipRoHSInner Dia. d
(Ø)
Outer Dia. D
(Ø)
Width B (or T)
(mm)
Basic Load Rating Cr (Dynamic)
(N)
Allowable Rotational Speed
(rpm)
Basic Load Rating Cor (Static)
(N)
Weight
(g)

₹ 1,600.00

1 Piece(s) Available Same day 1040801854600800046700764

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  1. 1

Basic Information

Raceway Ring Shape Angular Bearing (Double) Bearing Type Open Outer Ring Type Flat
Inner/Outer Ring Material SUJ2 Equiv. Specifications, Environment Standard Precision (JIS) Class 5
Load Direction Radial / Thrust Load, Axial Rolling Element Material SUJ2 Equiv. Size Standards Metric System
Number of Raceway Ring Rows Double Row

Please check the type/dimensions/specifications of the part E-B7208-DB in the Angular Contact Ball Bearings Double Row DB Combination series.

Frequently asked question (FAQ)

Question: What is the difference between ball bearing and roller bearing?
Answer: The contact between ball bearing and raceway is point contact, and the contact surface is oval when stressed. Because of the point contact, resisting force value is small, and the ball bearing is suitable for the application conditions of low torque and high rotational speed. They also have the characteristics of low noise. Ball bearings have low loading capacity but can bear radial and axial loads. The contact between roller bearing and raceway is line contact, and the contact surface is square when stressed. Because of the line contact, the torque of roller bearing is higher than that of ball bearing, and its rigidity is higher. Roller bearings have higher loading capacity, and cylindrical roller bearings have retaining edges to bear slight axial loads.
Question: What is the classification of bearings according to the shape of rolling elements?
Answer: Rolling bearings are mainly divided into: ball bearings and roller bearings. Among them, ball bearings are divided into: deep groove ball bearings, angular contact bearings and radial thrust ball bearings. Roller bearings are divided into: cylindrical roller bearings, needle bearings, cone roller bearings and self-aligning roller bearings.
Question: What is the classification of bearings according to load direction?
Answer: Bearing are divided into: radial bearings and thrust bearings according to the load direction. Among them, radial bearings are divided into: radial thrust ball bearings and radial roller bearings. Thrust bearings are divided into: thrust ball bearings and thrust roller bearings.
Question: What is the basic rated life of rolling bearings?
Answer: The basic rated life of rolling bearings refers to the total number of revolutions that 90% of the ball bearings can rotate without peeling when eleven groups of ball bearings of the same kind and specification rotate respectively under the same conditions.
Question: What is the contact angle of this angular contact ball bearing?
Answer: The contact angle of this angular contact ball bearing is 25 degrees, and the domestic common usage rate is relatively high.

Check other FAQ (2 items) Hide

Product variants

Part Number
E-B7003-DB
E-B7004-DB
E-B7005-DB
E-B7209-DB
E-B7210-DB
E-B7211-DB
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSInner Dia. d
(Ø)
Outer Dia. D
(Ø)
Width B (or T)
(mm)
Basic Load Rating Cr (Dynamic)
(N)
Allowable Rotational Speed
(rpm)
Basic Load Rating Cor (Static)
(N)
Weight
(g)

₹ 756.00

1 Piece(s)Available Same day

Stock

101735101090018000825090

₹ 809.00

1 Piece(s)Available Same day

Stock

10204212167001500012200158

₹ 1,012.00

1 Piece(s)Available Same day

Stock

10254712183001300014800182

₹ 1,695.00

1 Piece(s)Available Same day

Stock

1045851961300750053200860

₹ 1,961.00

1 Piece(s)Available Same day

Stock

1050902064000680058700970

₹ 2,370.00

1 Piece(s)Available Same day

Stock

105510021791006100742001270
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