Track Roller Closure Open Drive Type None Duty Type Heavy Face Design Plain Overall Length 3 in Roller Diameter 1 3/4 in Roller Head Type Flanged Roller Material Alloy Steel Roller Width 1 3/16 in Rolling Element Rows 1 Seal Type Not Applicable Stud Material Alloy Steel Stud Thread Size 3/4 In.-16 Stud Type Eccentric System of Measurement Inch Bearing Material Alloy Steel Bearing Material Grade AISI 52100 Drive Location Stud Dynamic Radial Load Capacity 2 520 lbf