Miyano, BND 4252, BD3111SB2, 5000rpm

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.