TMB310ZC3 NTN Radial/Deep Groove Ball Bearings Features & Specifications:precision rating : ISO Class 0finish/coating : UncoatedBore Diameter : 50 mmoutside diameter : 110 mmoverall width : 27 mmbearing material : High Carbon Chrome Steelbore type : Roundcage material : Steelclosure type : Single Shieldinner ring width : 27 mmrow type...