DR7000973 Angular contact bearing
DR7000181 Angular contact bearing
R202118 Angular contact bearing
DR7000989 Needle roller bearing
DR7000024 New shaft
DR7000039 Bearing Cartridge Repair
DR7000024 Misc. Seals / Grease / etc…
DR7000041 Spindle Repair Labor And Assy

Inspection Results:

• The shaft has a crack in the taper. We recommend making a new shaft.
• One of the bearing housing inner diameters is larger than design specifications and shows wear. We recommend boring and bushing this area.
• The bearings show some wear on the inner and outer diameters.
• The gears are worn. We will leave as is since we cannot get new gears. The unit may run loud due to the wear in the gears.
• 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.