Browning 1TB44 Single Groove Sheave, 4-3/4 in.

The Browning 1TB44 is a heavy‑duty single‑groove, split‑taper bushed sheave designed for A and B section V‑belts. Built from cast iron and engineered for smooth, efficient power transmission, it features a 4.75‑inch outside diameter and accepts P1‑series bushings for flexible bore sizing. [bdiexpress.com] Technical Specifications: Part Number: 1TB44 Grooves: 1 (Single Groove) Outside Diameter (OD): 4.75 in (120.65 mm) Belt Series Compatibility: A | B belts (also A, 4L, AX, B, 5L, BX) Pitch Diameter (A belts): 4.0 in Pitch Diameter (B belts): 4.4 in Bushing Type: Split Taper Bushed (P1 Bushing Series) Bushing Bore Range: 1/2 in to 1-3/4 in (12.7–44.45 mm) Material: Cast Iron (close‑grain, machined, durable) Face Width: 2.140625 in (per P1 sheave spec) Mounting: Bushed (bushing sold separately) Country of Manufacture: USA