Help, I have a Logan Model 6565 14" lathe in need of new spindle bearings. Does anyone have experience with these or know the correct bearing number. I have removed the bearings and think these may be the original (FAFNIR 215WI). The new catalog number seems to be (Timken 7215-???). I can buy new Precision Class 7 bearing sets but don’t know the correct contact angle.