3MK144 CNC automatic ball bearing outer ring groove grinder
https://www.grinderprecision.com/CNC-automatic-ball-bearing-outer-ring-groove-grinder.html 3MK144 Machining accuracyNO.ItemParameters1Resiplus (including deformation error) mm0.12~08 (diameter direction)2Processing Efficiency (on time grinding)From 8 to 10 seconds / piece3Divergence...