Yoke Roller Bore Diameter 3/4 in Closure Double Sealed Duty Type Heavy For Environment High Temperature Overall Length 1 35/64 in Roller Diameter 3 3/4 in Roller Head Type V-Groove Roller Material Alloy Steel Roller Width 1 1/2 in Rolling Element Rows 2 Seal Type Contact System of Measurement Inch Bearing Material Alloy Steel Bearing Material Grade 52100 Bearing Type Tapered Roller Dynamic Radial Load Capacity 10 880 lbf Features Large Lubrication Reservoir