Browning 20HB100 Timing Pulley

Browning 20HB100 Timing Pulley is a Type 2 synchronous timing pulley with flange for Browning GearBelt drives, engineered to pair with 1/2-inch pitch timing belts and provide precise belt synchronization in compact power-transmission layouts. This 20-tooth pulley features a bore range from 5/8 in to 1-5/8 in, enabling flexible mounting on standard Browning hubs or corresponding bushings, and includes a flange for robust alignment in driven assemblies. The pulley’s outside diameter is 3.129 in, and its pitch diameter is 3.183 in, with a belt face width of 1-1/4 in, yielding a compact yet rigid belt-contact surface. With 20 grooves, it is designed to transfer torque consistently while maintaining accurate timing between coupled shafts. This Browning component is commonly implemented in automation, packaging, woodworking, and general industrial machinery where reliable synchronous belt drives are required, delivering repeatable speed ratios and smooth operation in systems built around Browning stock belts.