The design of double row deep groove ball bearings is in correspondence to single row deep groove ball bearings. Similarly, there is high conformity between the rolling elements and the raceway, the balls roll at the deep and constant raceway groove, accommodating high axial loads in both directions. Double row deep groove ball bearings are very suitable where situation a single row deep groove ball bearing¡¯s carrying capacity is inadequate. With its¡¯ similar bore and outer diameter, double row deep groove ball bearings are slightly wider than single row bearings, but having greater capability to accommodate higher loads.
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