SKF Locking Sleeves H 311 50 x 75 x 12.5

Type H Locking Sleeves
Locking sleeves are used to secure bearings with a tapered bore onto a cylindrical seat. When using locking sleeves on a smooth shaft, the bearings can be fixed at any position on the shaft. However, when using stepped shafts together with a support ring, precise axial positioning of the bearing is possible, which also simplifies the removal of the bearings. The locking sleeves are supplied complete with a nut and a locking plate. Main dimensions: DIN 5415:1993 / ISO 2982-1:1995

Additional designation:
C Locking sleeve for sealed spherical roller bearings.