R6Z NTN Radial/Deep Groove Ball Bearings Features & Specifications:precision rating : ISO Class 0finish/coating : UncoatedBore Diameter : 0.3750 inoutside diameter : 0.8750 inoverall width : 0.2812 inbearing material : High Carbon Chrome Steelbore type : Roundcage material : Steelclosure type : Single Shieldinner ring width : 0.2812 inrow type...