Self-aligning Ball Bearings

The track of the outer wheel is made into a spherical surface, so that the combination of the inner wheel and the ball can be freely tilted in the outer wheel. When the assembly error is not equal, the bearing center and the axle center can also be automatically adjusted, so that the bearing does not sprain.

Therefore, it is applicable to the work of the bearing box, the long shaft with more difficult equipment, and the simple drive shaft.

If it is used with the bearing box or sleeve, it is easier to make the bearing device.