6302NR NTN Radial/Deep Groove Ball Bearings Features & Specifications:Bore Diameter : 15 mmprecision rating : ISO Class 0outside diameter : 42 mmfinish/coating : Uncoatedoverall width : 13 mmbore type : Roundbearing material : High Carbon Chrome Steelcage material : Steelclosure type : Openinner ring width : 13 mmouter ring width...