Cam Follower Closure Double Sealed Drive Type Hex Socket Duty Type Standard Face Design Hex Socket Overall Length 1 5/8 in Roller Diameter 1 in Roller Head Type Flat Roller Material Bearing Steel Roller Width 5/8 in Rolling Element Rows 1 Stud Material Bearing Steel Stud Thread Size 7/16 In.-20 Stud Type Concentric System of Measurement Inch Bearing Type Needle Roller Drive Location Head