Milltronics spindle, MM18, 9962, 8000rpm
DR9003492 Lower bearing
DR7000160 Upper bearing
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. Our proposal provides no repair to the spindle taper.
- The upper and lower bearings show some wear on the inner and outer diameters.
- The unit will be assembled and tested.