Ball Bearing, S-Row, Edwards, Dry Pump, DP40, QDP40, Part# 20404023 – vacstellar

Description

This is a Edwards D-row ball bearing, part number 20403027. It is a bearing specifically designed for use in Edwards DP40 and QDP40 dry vacuum pumps. This bearing supports the rotor shaft, ensuring smooth, reliable operation at high speeds. It is an essential replacement part during pump overhaul or repair.