Consists of Three anti-friction Steel bearings Lubricated and Protected against contaminants and coolants.
Two deep groove ball bearing and one Taper Roller bearing for combined loads.
Hardened and Ground (60-62 HRC) Steel with 60Â° tip angle.
Knurled body for a firm grip.
Run out within .0002" (.005 mm).
Bearings are Pre-loaded and pressed to avoid starting loads.