The Campbell Hausfeld TF053701AJ Compressor Crankshaft W/Bearings is a key mechanical component designed to support smooth, balanced rotation inside compatible air compressor engines. It works by converting the motor’s motion into the linear movement needed for piston operation, while the included bearings reduce friction and help maintain stable alignment during continuous use. This ... https://www.wholetoolbox.com/campbell-hausfeld-tf053701aj-compressor-crankshaft-w-bearings