Browning 3MVB74Q Pulley

Browning 3MVB74Q is a three-groove MVP companion sheave (pulley) engineered for V-belt drives that use Browning Gripbelt A and B cross-section belts. Cast iron construction provides durability for industrial applications, and the pulley measures 7-3/4 inches outside diameter with a 3-1/4 inch face width, while offering pitch diameters of 7.0 inches (A) and 7.4 inches (B) to match the corresponding belt sections. The design uses a split-taper bore with a Q1 bushing and accepts bore sizes from 3/4 inch up to 2-11/16 inches, enabling flexible mounting on shafts within that range; overall length is 3-17/32 inches, aligning with standard MVP drive configurations. This 3-groove companion sheave is specifically listed for use with three-groove Gripbelt A/B belts in Browning MVP belt-drive systems and is identified by the part number 3MVB74Q, ensuring compatibility with Browning's MVP family of pulleys for reliable, efficient power transmission.