Rexnord D004402 Taper Bushing

The Rexnord D004402 Falk TA Taper Bushing is a TA‑taper shaft‑mounting component designed for Falk Quadrive gear drives, used to mount hubs, pulleys, or other drive elements to a shaft with precise concentricity. TA Taper bushings use a torque‑assist design that enables easier installation and removal while reducing binding common to twin‑taper and single‑flanged alternatives; the arrangement promotes concentric operation, helping minimize wobble even on worn shafts. A quill cover helps keep out contaminants and protects the outboard shaft seal, and the design requires only minimal shaft engagement, aiding retrofit projects. Inboard bushing location is intended to protect high‑speed bearings in the drive train. This part is associated with Rexnord’s Falk Quadrive shaft‑mounted gear drives and is typically used in industrial power transmission applications such as conveyors and packaging or material handling lines where reliable, repeatable mounting and serviceability are important.