Miyano, BND 4252, BD3111SB2, 5000rpm
DR7002584 Lower bearing
DR7000489 Upper Bearing
DR7000024 Bearing Cap
DR7000024 Stepped Sleeve
DR7000024 Misc. Seals / Grease / orings, etc…
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.