Fenner Drives B122108 B-Loc Heavy Duty Shrink Disc - 1 1/2" ID, 2.953" OD with 7 M8 x 50 Locking Screws - 5.12" Width for Industrial Power Transmission & Machinery Applications

Provides a high capacity, zero-backlash shaft to hub connection by means of a mechanical interference fit. Best Suited For: Applications that require a recessed installation of the bushing with no axial movement of the mounted component relative to the shaft during tightening.

Ability to transmit high torques

True zero-backlash

Less equipment downtown, ability to mount over existing keyways

Complete axial and radial adjustability

Simple installation, adjustment and removal