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Sell Angular contact ball bearing 7220BM

Sell Angular contact ball bearing 7220BM

0 ~ 1000 ( Negotiable )

|

Minimum Order

Place of Origin:

CHINA

Price for Minimum Order:

-

Minimum Order Quantity:

10 Piece

Packaging Detail:

STEEL OR WOOD

Delivery Time:

CONTRACT

Supplying Ability:

1000 Piece per Month

Payment Type:

L/C, T/T

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Miembro Básico

Persona de contacto Mr. leo

No. 11, Cangshan Rd.,Huanggu Dist., Shenyang, Shenyang, Liaoning

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Description


An angular contact ball bearing uses axially asymmetric races. An axial load passes in a straight line through the bearing, whereas a radial load takes an oblique path that tends to want to separate the races axially. So the angle of contact on the inner race is the same as that on the outer race. Angular contact bearings better support "combined loads" (loading in both the radial and axial directions) and the contact angle of the bearing should be matched to the relative proportions of each. The larger the contact angle (typically in the range *0 to *5 degrees), the higher the axial load supported, but the lower the radial load. In high speed applications, such as turbines, jet engines, and dentistry equipment, the centrifugal forces generated by the balls changes the contact angle at the inner and outer race. Ceramics such as silicon nitride are now regularly used in such applications due to their low density (*0% of steel). These materials significantly reduce centrifugal force and function well in high temperature environments. They also tend to wear in a similar way to bearing steel—rather than cracking or shattering like glass or porcelain.
Most bicycles use angular-contact bearings in the headsets because the forces on these bearings are in both the radial and axial direction. 
Main parameter:
* Product: ***0BM
* Type: Anglar contact ball bearing
* Material: GCr*5
* Dimensions: **0mm x **0mm x *4mm
* Quantity: **0
* Dynamic load rating Cr: *8 KN
* Static load rating Cor: **2 KN
* Limiting Speed:
* Grease Lubrication: ***0 rpm
  Oil Lubrication: ***0 rpm

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A:

Mr. leo < Shenyang HQ Bearing Co., Ltd. >

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