Browning 3A146 Taper Bushing 3/4 Inch Bore

Browning 3A146 Taper Bushing, 3/4" Bore, is a Browning Split Taper Bushing that uses a 3/4" per-foot barrel taper to deliver a precise, self-locking fit between a shaft and hub, minimizing runout and slip in a wide range of power transmission assemblies. The bushing features a 2-1/2" outside diameter, a compact 1-1/4" length, a 3/16" x 3/32" shaft keyseat for positive torque transmission, and accepts cap screws sized 1/4" x 3/4" to draw the components tight. With a rated clamping torque of 95 lb-in, it supports reliable engagement for pulleys, sprockets, or sheaves in belt- or chain-driven drives, and the split-taper design permits straightforward installation and removal while preserving concentricity. The 3/4" bore option is a common choice for retrofit projects and new equipment where a compact, proven locking solution is needed to secure a hub to a shaft.