The SKF HA 310 adapter sleeve is a genuine SKF component designed for securely mounting self-aligning ball bearings, spherical roller bearings, or CARB toroidal roller bearings with a tapered bore onto cylindrical shafts. This precision-engineered adapter sleeve facilitates easy installation and removal, ensuring reliable performance in various industrial applications. It is supplied complete with a KM 10 lock nut and an MB 10 lock washer for secure fastening. Key dimensions include a shaft diameter of 45 mm, an outer diameter of 55 mm, and a width of 38 mm.