USMA Double Row Roller Bearing 21313 E Spherical Roller Bearing 21313 21314 21316 CCK

Spherical roller bearings have two types of inner holes: cylindrical and conical, and the taper of the conical taper hole is 1:30 and 1:12. This conical inner hole bearing is equipped with an adapter sleeve or a withdrawal sleeve. The tapered inner hole self-aligning ball bearing can be easily and quickly assembled on the smooth shaft or stepped machine shaft

Spherical roller bearings have high load ratings and self-aligning features, making them suitable for low/medium speed applications where heavy loads and shocks are present. The housing raceway surface of this bearing is spherical, so it can self-align and correct shaft tilting problems.