OKK VP-500-2 APC Spindle Repair

 OKK VP-500-2 APC Spindle Repair OKK VP-500-2 APC Spindle Rebuild

Possible cause of failure:
Front bearings had catastrophic failure, cages are broken.
Rotary union ceramic button was cracked, allowing coolant into the spindle.
Bellevilles are worn. O-rings are worn.

Recommended action:
Clean, inspect overall dimensions.
Replace bearings, o-rings, and bellevilles
Customer supplied new rear bearing (we will not install.)
Adjust preload, assemble and break in. Final quality control inspection.



DETAILED CAUSE OF FAILURE

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Repair History - Here are examples of similar spindle repairs that may contain additional information that will help you. If you have additional questions, please contact us.