Pulley, which can be used in particular in the textile industry

摘要

The rotor (1) of a belt pulley, for use, in particular, in the textile industry, has a tubular hub (4) into which an axle (6) is pressed. A needle bearing (9) is arranged around the axle within a sleeve (17) which is connected to a side wall (22). The shoulder (27) of a rim (?6) of the axle (6) exerts an axial force, which is transmitted with slight pressure to the bearing surface (31) of a ring (28) which is in sliding contact with a radially oriented rim (3) of the rotor part. In this arrangement, both axial and radial play is prevented. IMAGE