Mark Williams
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- Joined
- Nov 28, 2000
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- 4,760
I dont know if this is the exact number for the unigrinder but... the grinder I have uses the pump bearings. They are called integral shaft bearings.The bearings I have are made by NSK pn 885586. On the end of the shaft it has 586 stamped. NSK is out of Ann Arbor, Michigan. I dont know if they produce or are just importers. Hope this helps.
Mark
Mark