Precision ground shaft with grooves for snap rings
These are precision ground shafts that are made to meet the tight tolerance on the OD, there is a groove on one end for the snap ring, and there is another relief groove for grinding.
|OD 38 x Length 70
|Tolerance for key dimension (mm)
|0/-0.011mm on the OD
|CNC turning, centerless grinding
The OD is ground to the tolerance of 0-0.011mm by centerless grinding, so as to save cost.