FAG 22312 -E1A-XL-K-M Spherical Roller Bearing - 60 mm ID, 130 mm OD, 46 mm Width, Tapered 1:12 Bore, Normal Kukko They have a wrap around

They have a wrap around design that provides extra protection

The bayonet blade can be removed and used as a machine adapter

which allows bits to be attached without any need to actuate the sleeve

manufactured from M35 cobalt to meet the rigorous demands of tough materials

The hard materials used for the handle guarantee quick hand switching without the risk of the skin "sticking" to the handle

FAG 22312 -E1A-XL-K-M Spherical Roller Bearing - 60 mm ID, 130 mm OD, 46 mm Width, Tapered 1:12 Bore, Normal Kukko They have a wrap aroundSpherical Roller Bearing with tapered bore Spherical Roller Bearings can accommodate heavy loads in both directions. They are self aligning and accommodate misalignment and shaft deflections, with virtually no increase in friction or temperature. Manufactured to precision tolerance class for demanding applications. Suitable for use in a wide range of industrial applications where reliability and performance are essential.