QUALITY

0.003 | The shaft diameter is less than 6 millimeters and the maximum aperture tolerance is up to 0.003 millimeters.

0.005 | If the shaft diameter is greater than 6 millimeters and the aperture tolerance is 0.005 millimeters.

0.005 | Linearity below 100mm distance, etc., with a tolerance of up to 0.005mm.

0.01 | 100 millimeters or more with a linear tolerance of up to 0.01 millimeters.

0.003-0.005 | A form of tolerance is as high as 0.003-0.005 millimeters

0.01 | The positional tolerance is 0.01 millimeters