Comparison : Item # HCF-2.00-S, Heavy Plain Cam Follower
Item # HCF-2.00-SH, Heavy Plain Cam Follower
Item # HCF-2.25-S, Heavy Plain Cam Follower
Item # HCF-2.25-SH, Heavy Plain Cam Follower
Item # HCF-2.50-S, Heavy Plain Cam Follower