Track Roller Closure Open Drive Type None Duty Type Heavy Face Design Plain Overall Length 2 5/32 in Roller Diameter 2 in Roller Head Type V-Groove Roller Material Alloy Steel Roller Width 27/32 in Rolling Element Rows 1 Seal Type Not Applicable Stud Material Alloy Steel Stud Thread Size 1/2 In.-20 Stud Type Eccentric System of Measurement Inch Bearing Material Alloy Steel Bearing Material Grade AISI 52100 Drive Location Stud Dynamic Radial Load Capacity 1 350 lbf