Shaft Sleeve – Part # 472545921 – vacstellar

Description

A shaft sleeve might seem like a simple metal tube, but it is a very important part for keeping your vacuum pump running smoothly. The VacStellar Shaft Sleeve (Part # 472545921) is a replacement part, built to the exact specifications of the original equipment.

This shaft sleeve is specifically designed for the Busch COBRA NC0630B dry screw vacuum pump. Its main job is to protect the rotating shaft where it passes through the pump housing. Think of it as a tough, replaceable jacket that takes the wear instead of the shaft itself.