BEARING - MAST ROLLER (Yale YT193557)

A damaged mast roller bearing can cause uneven roller wear and binding in the mast channel. During inspection, a worn bearing may produce rough rotation or visible flat spots on the roller surface. The bearing type supports the roller as it travels along the mast rail, reducing friction during vertical movement. Yale originally cataloged this part under number YT193557. This aftermarket replacement bearing is offered as a service part for verification by serial number or application. Call (562) 693-7748 after checking the serial number or application. Keeping a mast roller bearing in sound condition helps maintain smooth roller tracking and reduces the risk of mast binding.

Part number variants: YT193557, yt193557