3TB94 is Browning’s TB Gripbelt three-groove V-belt sheave, cast in iron with a Browning Split Taper bore designed for a true Key-to-Key drive when used with Q1 bushings. It features a 9.75-inch outside diameter and a 2.50-inch face width, providing a compact, three-groove drive for Gripbelt cross-section belts. The bore accepts Split Taper bushings ranging from 3/4 inch to 2-11/16 inches, and is configured for a Q1 bushing installation to secure the hub and shaft together. With an overall length of 3-13/64 inches, this 3-groove sheave is specified for use with Gripbelt A and B cross-section belts in multi-groove power-transmission applications.
