DR7000790 Lower & upper bearing
DR7001854M Plate & 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 acceptable. The taper has some gall marks. We recommend plating and grinding the taper
• The upper and lower bearings show some wear on the inner and outer diameters.
• The lower bearing shoulder .0035″ of runout. We will dust grind the shoulder.
• The unit will be assembled and tested.