Super linear bushing KBA-O-50-RT with misalignment compensation, linear bushings, open design, ball retainer and outer sleeve made of PA/POM, hardened steel plates with machined ball guide grooves, reduced radial internal clearance, without wiper seals, Rexroth
Guide roller FKU.. with tapered roller bearing, without pin, convex raceway sides, with Viton seals (up to 120°C) on both sides, radius R = 400, Nadella