- Pillow Block Bearings[6]
- Taper Roller Bearings[6]
- Deep Groove Ball Bearings[6]
- Other Auto Parts[1]
- Housings[2]
- Self-aligning Ball Bearings[2]
- Needle Bearings[2]
- Thrust Ball Bearings[6]
- Rod End Bearings[1]
- Spherical Roller Bearings[1]
- Cylindrical Roller Bearings[6]
- Linear Bearings[4]
- Special Bearings[1]
- Angular Contact Ball Bearings[2]
- Auto Bearing[4]
- Other Bearings[2]
- Motorcycle Transmissions[1]
- Machining Services[1]
- Contact Person : Mr. Ho Marco
- Company Name : Guangzhou Kailing Bearing Co., Ltd.
- Tel : 86-20-39980559
- Fax : 86-20-34541159
- Address : Guangdong,Guangzhou,no.6-8,5th street,south block,hengsheng hardware market,dashi,panyu,guangzhou,china
- Country/Region : China
- Zip : 511430
Contact Angle Equipment
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Discreption
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 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.
Application
Turbines, Jet engines, and Dentistry equipment, Dental and Medical Instruments, Engines, Agricaltural Area, Common machines, electric machinaries, etc.
Contact Angle Equipment
