... .3. Features: 1) Spherical roller bearings are principally provided with two rows of symmetrical spherical rollers and a common sphere raceway in out ... , 21317KW33C3, 21317W33C3, 21318, 21318K, 21318KW33C3, 21318W33C3, 21319, 21319K Bearing Number(2): 22205, 22205K, 22205KW33C3, 22205W33C3, 22206, 22206K, 22206KW33C3, 22206W33C3, 22207, 22207K ...