Yoke Roller Bore Diameter 10 mm Closure Double Sealed Duty Type Heavy Overall Length 15 mm Roller Diameter 30 mm Roller Head Type Crowned Roller Material Alloy Steel Roller Width 14 mm Rolling Element Rows 1 Seal Type Contact System of Measurement Metric Bearing Material Alloy Steel Bearing Material Grade 52100 Bearing Type Needle Roller Dynamic Radial Load Capacity 6 800 N Features Low Friction Optimum Grease Storage Space Flange Diameter Not Applicable