Hitachi Z HS-QCV40 9D03 spindle repair
Hitachi Z HS-QCV40 9D03 spindle repair

DR7001633 Deep groove bearing
DR7000757 Angular contact bearing
DR7001458 Deep groove bearing
DR7002185 Deep groove bearing
DR7002186 Needle roller bearing
DR7000024 New shaft
DR7000024 Misc. Seals / Grease / etc…
DR7000041 Spindle Repair Labor And Assy
Inspection Results:
•There is a crack in the taper of the shaft. We recommend making a new shaft.
•The bearing housing inner diameter meets design specifications and shows no appreciable wear. No modification is required.
•The bearings show some wear on the inner and outer diameters.
•The gears are in good shape and show little wear.
•The unit will be assembled and tested.