Angular Contact Ball Bearings are used for high accuracy and high-speed operation.
Features:
1) Series Item NO. Bore Diameter (mm)
1) Series Item NO. Bore Diameter (mm)
3200 3200~3222 10~110
3300 3302~3322 15~110
5200 5200~5220 10~100
5300 5303~5316 17~80
7000 7000~7060 10~300
7200 7200~7248 10~240
7300 7300~7340 10~200
7900 7906~7932 30~160
3300 3302~3322 15~110
5200 5200~5220 10~100
5300 5303~5316 17~80
7000 7000~7060 10~300
7200 7200~7248 10~240
7300 7300~7340 10~200
7900 7906~7932 30~160
2) Bearing rings and balls possess their own contact angle that is normally 15,25,30,40
a) C: normal contact angle a=15°
b) AC: normal contact angle a=25°
c) B: normal contact angle a=40°
b) AC: normal contact angle a=25°
c) B: normal contact angle a=40°
Larger contact angle --- higher resistance against axial load
Smaller contact angle --- more advantageous for high-speed rotation.
3) Single-row bearings can accommodate radial load and axial load in one direction.
4) DB and DF matched pair bearings and double-row bearings can accommodate radial load and axial load in both directions; DT matched pair bearings are used for applications where axial load in one direction is too large for one bearing to accept.
4) DB and DF matched pair bearings and double-row bearings can accommodate radial load and axial load in both directions; DT matched pair bearings are used for applications where axial load in one direction is too large for one bearing to accept.