High precision angular contact ball bearing


Main Features:

1) Can bear radial load and one direction axial load, used in pairs.

2) Normal contact angle:15°(C), 25°(AC)

3) 15° is superior to 25°on running speed and radial loading capacity.

25°is superior to 15°on axial loading.


Typical series: 718 series, 719 series, 70 series, 72 series

Standard configuration: Nylon cage (bakelite cage), Steel ball

Standard accuracy grade: P5, P4, P4S(P2)

Main lubrication: Grease lubrication

Main application: Machine spindle bearing, Power head spindle