Housings

HIRT Guide Housings are hardened on all sides and precision-ground to ensure high accuracy and surface quality. The bore is pre-honed to -2 /-4 µm and forms the basis for the finishing process. During this process, the bore is finished by precision honing, whereby the guide shaft, ball cage and housing are individually hand-fitted. This process ensures high-precision, smooth-running linear ball bearings without unwanted stick-slip effect and high repeatability.