Browning 28XLB037 Timing Pulley Sprocket is a Type 2 Synchronous Timing Pulley with flange for XL gearbelt drives, engineered to deliver precise, positive belt engagement in compact installations. The pulley accepts bore sizes from 1/4 to 13/16 inch, with an outside diameter of 1.763 inches, 28 grooves, a 1.783 inch dia pitch, and a 9/16 inch wide driving face. It is constructed from aluminum for light weight and rigidity, and its flange helps maintain belt alignment under load. Ideal for small- to medium-power XL-belt drives in automation, packaging, and machine-tool applications where consistent timing and low belt slip are essential.
