DR7002493 Lower bearing
DR7002494 Upper bearing
DR7000009M Dust Grind Taper – Manual spindle motor or live tool
DR7000087 Dynamic Balance Rotating Part
DR7000041 Spindle Repair Labor And Assy

Inspection Results:

• The spindle journal diameters show no appreciable wear and are acceptable for proper bearing fits.
• The upper bearing housing inner diameter meets design specifications and shows no appreciable wear. No modification is required.
• The lower bearing housing inner diameter meets design specifications and shows no appreciable wear. No modification is required.
• The taper runout is larger than design specifications. We recommend dust grinding the taper.
• The upper and lower bearings show some wear on the inner and outer diameters. The bearings quoted are open ceramic and we will add grease.
• The stator passed the phase and insulation tests.
• The trunnions are in line and show no wear on the outer diameters.
• The unit will be assembled and tested.