cnc cylindrical grinder gah- cnc paragon cnc cylindrical grinder this paragon gah- cnc cylindrical grinder is suitable for the long work piece and multi-section forming external cylindrical grinding. the main characteristic are shown as below. . grinding wheel head spindle adopts unique hydrostatic bearing...
is at the level of the stylus then as the stylus rises due to a warp it will not tend to move back and forth as with a bearing above the stylus. the snag... these bearings are ball bearing races (or variations). in order to have low friction they must have some free play. so as the stylus tries to twist...