SKF BS2-2211-2RS5/C4GEM9 Spherical Roller Bearing - 55 mm ID, 100 mm OD, 31 mm Width Bicycle Tool The PRO fitting tool ensures

The PRO fitting tool ensures that the task of mounting bearings has become quicker

synchronizers

the sockets in this set are backed by a lifetime manufacturer's warranty

Insulated adapter blade

The Whittet-Higgins PWT-02 is a precision bearing lockwasher with precision-ground parallel faces that keep the assembly square to the threaded shaft

SKF BS2-2211-2RS5/C4GEM9 Spherical Roller Bearing - 55 mm ID, 100 mm OD, 31 mm Width Bicycle Tool The PRO fitting tool ensuresSpherical roller bearings Spherical Roller Bearings have two rows of rollers, a common sphered outer ring raceway and two inner ring raceways inclined at an angle to the bearing axis. They are self aligning and accommodate misalignment and shaft deflections, with virtually no increase in friction or temperature. Designed to carry heavy radial loads and axial loads in both directions. Manufactured to precision standards for demanding applications.