Yoke Roller Bore Diameter 20 mm Closure Double Sealed Duty Type Heavy Overall Length 25 mm Roller Diameter 47 mm Roller Head Type Crowned Roller Material Alloy Steel Roller Width 24 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 15 400 N Features Low Friction Optimum Grease Storage Space Flange Diameter Not Applicable