Bearing Insert SB 208-24 1 1/2" X 3.15" Spherical OD Set Screw Collar with 1 1/2" Inner Diameter and 3.15" Outer Diameter, 150844
SB type bearings have a metal shroud seal for protection against fiber creeping along shaft. Bearings are precision ground and suitable for high speed applications (such as fans) and for use under rugged conditions (such as farm machinery).