One big reason you should not run a spindle at higher than recommended design speed is because of the centrifugal forces on the spindle drive pulley. If it
Art, can you really spin those bearings up to 5k safely? I ask because I've got two mills, both knee-type running VFD's with oiled bearings. The factory
Ken, I "think" your bearings are similar to the ones on my RE31 and as they are "grease lubricated" I think you will find the upper limit is about 5500 rpm!
Hello all, Does anyone know what the upper RPM limit for the Rong Fu model 25's quill bearings would be? My overhead router nastily died, and I was thinking
Mine have black arrows on them and the belts run in the direction that the "arrows" made by the links point. I had a chance to look closer and I can see no