DR7001343 Angular contact bearing
DR7001304 Angular contact bearing
DR7001206 Tapered Roller Bearing
DR7002008 Double Row bearing
DR7002254 Double Row Angular Contact
DR7000009M Dust Grind Taper – Manual spindle motor or live tool
DR7001854M Plate & Grind Journal – Manual spindle motor or live tool
DR7000024 Misc. Seals / Grease / etc…
DR7000041 Spindle Repair Labor And Assy

Inspection Results:

• Two of the spindle journal diameters show some wear. We recommend plating and grinding these areas.
• The bearing housing inner diameter meets design specifications and shows no appreciable wear. No modification is required.
• Three of the spindles have excessive runout on the taper. We recommend dust grinding three tapers.
• The bearings show some wear on the inner and outer diameters.
• The gears are in good shape and show little wear.
• The unit will be assembled and tested.

R188213 Lower bearing
DR7000057 Upper bearing
DR7000240 Proximity Switch
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 tool pressure test checks fine.

•The stator passed the phase and insulation tests.

•The proximity switches work fine and will be set at time of assembly. The drawbar nut was loose causing the sensor not to read properly. We will replace (1) sensor.

•The unit will be assembled and tested.