Yoke Roller, Bore Diameter 1/2 in, Closure Double Sealed, Duty Type Standard, Overall Length 1 1/16 in, Roller Diameter 1 7/8 in, Roller Head Type Crowned, Roller Material Alloy Steel, Roller Width 1 in, Rolling Element Rows 1, Seal Type Contact, System of Measurement Inch, Bearing Material Alloy Steel, Bearing Material Grade 52100, Bearing Type Needle Roller, Dynamic Radial Load Capacity 7,870 lbf