Cam Follower Bearing; 4-1/2" Roller Diameter; 2" Roller Width; V Groove Roller Surface; Stud Type; 1-1/4" Stud Diameter; 1-1/4-12 Thread; Standard Stud With Eccentric Bushing; Sealed; Taper Roller Bearing - Double Row; Not Relubricatable; Hex Socket