machine for spindle angluar contact ball bearing 7208

Machine for spindle  angluar  contact ball bearing 7208

What is mean of  Angle angular contact ball bearing?

Angle is bearing stress direction and the vertical Angle.

Angle is smaller, bearing of the radial force is bigger, the smaller the axial force

Commonly used 15 degree is high precision, high speed, which mainly bear radial force and a small number of axial force of angular contact ball bearing

25 degrees and 30 degrees Angle bear radial force relative is big

Forty degrees Angle of the bearing of the axial force is the largest, suitable for axial load and equipment installed in a vertical occasions

Types:

(single/double row)Angular Contact Ball Bearing

Back-to-back Duplex Angular Contact Ball Bearing

Double inner ring double row angular contact Ball Bearing

Double row angular Contact Ball Bearing

Four point Contact Ball Bearing