Including: 1. Type 10000, cylindrical inner self-aligning ball bearing and type 10000K, tapered inner self-aligning ball bearing, those bearings mainly bears radial load, and also can bear a small amount of axial load at the same time, which means that they can not bear axial load alone.

2. Type 10000K+H, Self-aligning ball bearing with adapter sleeve, the bearing can be used for smooth shaft, and the adapter sleeve can also adjust the radial clearance of the bearing. Its axial bearing capacity depends on the friction between the adapter sleeve and the shaft.

3. Type 10000-2RS, cylindrical hole self-aligning ball bearing with seals on both sides and type 10000K-2RS, tapered hole self-aligning ball bearing with seals on both sides, those bearings have been filled with an appropriate amount of grease when assembled, and should not be heated or cleaned before installation, and no lubrication is required during use.