I can tell you an exact or at least a reasonably equivalent bearing to use BUT, I need the OEM part number for the bearing. My info is based upon OEM bearing drawings that I acquired over the years.
You've not provided enough information to figure out which specific bearing you need/want.
BTW, the type of finesse and/or technology that's required to redo machine tool isn't necessarily endemic to that found in some "pound and grind" machine shops.
You really need to find a machine tool spindle repair shop if it is the spindle that you're fixing. You shouldn't just replace the bearings. It is common and PROPER practice to regrind the spindle taper true after replacing the bearings - that's how they built them, that's how the factory rebuilt them, folks who don't do it that way won't necessarily get what they're hoping for via a mere bearing change.
In closing, with proper care, you should be able to pretty near install any shaft mounted bearings with judiciously applied heat and/ice. Hammars and/or presses should be avoided for assembly.  |