21305

Features:
1. Spherical roller bearings with double row roller, with self-aligning performance, less susceptible to shaft and bearing box angle error or shaft bending effect, suitable for installation errors or shaft deflection caused by the occasion of the angle error. Can withstand radial load outside and two-way axial load.
2. The inner hole has two kinds of cylindrical and conical cone conical taper 1:30 and 1:12 two kinds of convenient and rapid assembly in the optical axis or ladder shaft.

The main purpose:
Papermaking machinery, speed reducer, railway vehicle axle, rolling mill gear box seat, rolling mill line, crusher, vibrating screen, printing machinery, woodworking machinery, all kinds of industrial reducer and vertical self-aligning bearing seat.