Cam Follower Bearing; 1-1/4" Roller Diameter; 3/4" Roller Width; Flat Roller Surface; Stud Type; 1/2" Stud Diameter; 1/2-20 Thread; Standard Stud; Sealed; Needle Bearing; Not Relubricatable; No Hex Socket

Cam Follower Bearing; 1-1/2" Roller Diameter; 5/8" Roller Width; Crowned Roller Surface; Stud Type; 5/8" Stud Diameter; 1/2-20 Thread; Standard Stud With Hex Nut; Sealed; Ball Bearing; Not Relubricatable; No Hex Socket