Designation:

UC307;
UC307 + pillow block housing P307 = bearing unit UCP307;
UC307 + 4-bolt square housing F307 = bearing unit UCF307;
UC307 + 4-bolt round housing FC307 = bearing unit UCFC307;
UC307 + oval flange housing FL307 = bearing unit UCFL307;
UC307 + take-up housing T307 = bearing unit UCT307;

Design:

The insert ball bearing consists of two rings (internal and external) and rolling elements (balls), connected with a cage (separator). The bearing insert with set screw locking is held in position on the shaft by two set screws directly on the extended end of inner ring.

Features:

spherical outer ring;
mounting on the shaft with threaded bolts;
R seals on both sides.