The McMaster Carr 3175T44 4" wire rope sheave 3/8" rope dia 3/4" bore bronze bearing is a precision bearing from McMaster Carr. It supports rotating or oscillating shafts while minimizing friction, allowing smooth rotation under radial and/or axial load. Key specifications noted on this listing include 3/4" Bore. It is commonly used in pumps, fans, and industrial drivetrains.
