Cam Follower, Closure Double Sealed, Drive Type Hex Socket, Duty Type Standard, Face Design Hex Socket, Overall Length 2 13/32 in, Roller Diameter 1 1/2 in, Roller Head Type Flat, Roller Material Stainless Steel, Roller Width 7/8 in, Rolling Element Rows 1, Seal Type Contact, Stud Material Stainless Steel, Stud Thread Size 5/8 In.-18, Stud Type Concentric, System of Measurement Inch, Bearing Material Stainless Steel, Bearing Material Grade Type 440, Bearing Type Needle Roller