Spherical roller bearing

Spherical roller bearings have double row rollers, the outer ring has a shared spherical raceway, and the inner ring has two raceways that are inclined at an angle relative to the bearing axis. This ingenious structure makes it have self-aligning performance, so it is not easy to be affected by the angle error or shaft bending of the shaft and the bearing housing, and is suitable for installation errors or shaft deflection that cause angle errors. In addition to bearing radial loads, the bearing can also bear axial loads acting in both directions.

Spherical roller bearings have two types of inner holes: cylindrical and conical. The taper of the conical hole is 1:30 and 1:12. The set sleeve or withdrawal sleeve can easily and quickly assemble the self-aligning ball bearing with the tapered inner hole on the optical axis or the stepped machine shaft.

The models of spherical roller bearings are: spherical roller bearing (20000CC type); tapered hole spherical roller bearing (20000CCK type); spherical roller bearing (20000CC/W33 type); Self-aligning roller bearing with tapered hole (20000CCK/W33 type); self-aligning roller bearing mounted on adapter sleeve (20000CCK+H type); self-aligning roller bearing mounted on adapter sleeve (20000CCK/W33+ H type) a total of 6 kinds.