Deep Groove Ball Bearings: 1. Deep groove ball bearings are used in a particularly wide variety of applications. 2. Single row deep groove ball bearings are particularly versatile. 3. Related Industries: Steel Industry, Mining&Construction, Papermaking Machinery, Wind Turbines, Machine Tools, Gearboxes, Electric Motors, Pumps&Compressors, Office Equipment, Injection Molding Machines, Motorcycles, Railways. 4.Part of their spe: Model No.d(mm)D(mm)B(mm)618211051301361824M1201501661909-2RZ45681261918/YA901251861856280350336084M420620906301-2Z12371262303-2RS11747196205-2Z25521561807-2RZ354776307-2Z3580216308-2RZ40902361911-2RS155801362313-2RS1651404861815-2RZ7595106220-2Z100180346024NR1201802861817-2RZ85110136019-2Z9514524