Yoke Roller, Bore Diameter 3/8 in, Closure Double Sealed, Duty Type Standard, Overall Length 13/16 in, Roller Diameter 1 3/8 in, Roller Head Type Flat, Roller Material Alloy Steel, Roller Width 3/4 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 4,470 lbf