Machine element

PRECILENCE

German DIN standard accuracy grade P4S is widely used for various high-performance equipment such as machine tools due to its accuracy and availability.
In order to respond to the ever-increasing precision of recent years, we pursued run-out precision to the utmost limit during bearing rotation.

PRECILENCE is a P4S class that maintains the rotational accuracy of the P2 class and narrows the tolerance of the inner and outer diameter dimensions.
Two grades of P2 grade, which has narrower tolerances than ISOP2 grade, are available.