Replacement angular ballscrew thrust bearings for Haas assembly pack 40mm ballscrew side motor part number 30-1222.
Save money by replacing just the thrust bearings. These bearings are directional and will need to be installed in the direction of the arrow on the side indicating the tapper. They will need to be packed with grease and inserted in the assembly pack part number 30-1222.
(Two Bearings included)
Fits The Following Machines:
Haas machining centers that use 40mm Ballscrew housing P/N 30-1222.
(Housing not included for reference only)
Bearing Standard: GB/T 307.3—1996, General rules for rolling bearing GB/T
307.3—1996. Bearing hardness:63°Hardness testing equipment: HRD-150type Electric Rockwell.