- Joined
- Dec 20, 2012
- Messages
- 9,422
Yup, looks identical to an RF-31. I'm thinking that the RF-30 was an earlier model designation for the same mill. We at least know that the spindle and drive sleeve bearings are the same. It follows that the spindle and quill are also the same. Enco/MSC has or used to have parts in stock. You need the parts manual for your mill in order to give them the correct part number. For what its worth, the spindle itself is not hardened (much) so it may be a good idea to order a spare spindle if you plan to keep your mill.