... Applications: Injection molding machines, crane hooks, vertical pumps.5. Bearing Number21308, 21308K, 21308KW33C3, 21308W33C3, 21309, 21309K, 21309KW33C3, ... 21317KW33C3, 21317W33C3, 21318, 21318K, 21318KW33C3, 21318W33C3, 21319, 21319K Bearing Number(2): 22205, 22205K, 22205KW33C3, 22205W33C3, 22206, 22206K, ... , 22260K, 22260KW33C3, 22260W33C3 22216 Large mechanical Excavator bearing Spherical Roller ...