931: 3.0 3V250 Sheave

Product Overview

931 sheave used on 2hp and larger grinders.  This sheave is typically used on the motor.

The 931 will also require the taper bushing depending on shaft size.   Use the 949 for 5/8″ arbor and the 950 for 7/8″ arbor.

Check with factory if you still have questions.