Rexnord 1020T31 35 Shaft Hub

Rexnord 1020T31/35 Shaft Hub is a Falk T31/T35 standard shaft hub designed to mount directly on a drive shaft to accept a matching Rexnord grid or other coupling assembly. As part of the 1020T31/35 family, this hub provides a robust, alignment‑friendly interface for power transmission between shaft and a mating hub within Rexnord Falk grid coupling systems. The catalog lists bore options within the 1020T31/35 line, including a 1.3750 in bore variant noted as NON‑STK; exact bore diameter and stock status vary by catalog entry, so verify the precise specification with Rexnord or an authorized distributor. Typical applications include industrial drives and machinery that employ Falk grid couplings or similar Rexnord interfaces, where a standardized shaft hub supports reliable torque transfer and straightforward installation.