I have a Harrison 600 Group ALPHA 400T Lathe here. I need to find out the part number and possibly where I can get a bearing not listed in the manual I have here. The lathe we have was manufactured in 2001 Now on page 7.4.4 of the manual there is a drawing of the Clutch Mounting Sub-Assembly, not listed here are the two bearing that go into the bearing support bracket or the clutch carrier bracket. I need to find out as much as I can about these bearings. Any help would be greatly appreciated.