McGill CF2 1/4SB Cam Follower, Standard Stud, Sealed/Hex Hole, Inch, Steel, 2-1/4' Roller Diameter, 1-1/4' Roller Width, 2' Stud Length, 7/8' Thread Size, 3-9/32' Overall Length, 0.875' Stud Diameter
Koyo CRSB-16 Track Roller, Standard Stud, Sealed/Hex Hole, Inch, Steel, 1' Roller Diameter, 0.625' Roller Width, 1' Stud Length, 7/16' Thread Size, 1-21/32' Overall Length, 0.438' Stud Diameter