Bearing arrangement for supporting roller in rolling stand, has bearing for supporting trunnion of roller in rolling stand, and circular nut with coaxially extending circular projection that is completely connected at base body of nut

摘要

The arrangement (100) has a bearing (110) for supporting a trunnion (210) of a roller in a rolling stand, and a hydraulic device (120) with a hydraulic piston (122) supported at the trunnion. The hydraulic device has a hydraulic cylinder (124) movable opposite to the piston for securing the bearing at the trunnion, and a circular nut (130) has a base body (132) screwed at an external thread (123) in the piston for supporting the cylinder opposite to the piston. The nut has a coaxially extending circular projection (134) that is completely connected at the base body of the nut.