High Precision Angular Contact Ball Bearing Single Row With Brass Cage

High Precision Angular Contact Ball Bearing Single Row With Brass Cage

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 10 to 45 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 (40% 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.

Angular contact ball bearing inter structure & retainer material modification 

C: Nominal contact angle of 15 degrees

AC:Nominal contact angle of 25 degrees

B: Nominal contact angle of 40 degrees

M: Solid brass retainer

Angular contact ball bearing mounting

DB: mount in duplex, back to back

DF: mount in duplex, face to face

DT: mount in duplex, tandem

Choice for agular contact ball bearing cage

T:  Phenolic laminated tube

M:  Brass

TN: Engineering plastic mould

3.Some samples are free

Bearing Types: deep groove ball bearings, angular contact ball bearings, self-aligning ball bearings, thrust ball bearings, cylindrical roller bearings,taper roller bearings,spherical roller bearings, thrust roller bearings,needle roller bearings, pillow block bearings, linear bearings, rod end bearings,auto bearings,stamping bearings,miniature bearings, non-standard special bearings, etc.

Bearing Brands: Bearings made in America,Japan,Sweden,Germany,French, etc. could

be offere

WHY CHOOSE US ?

1.More than 20 years export experience

2.Strict quality control

3.Delivery in time

4.OEM  ODM service are available with good price

Payment terms:

1.100% TT

2.30% TT of the deposit ,70% before delivery

3.Western union

4. Paypal (Small amount)