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Cam Followers are anti-friction needle bearings developed for use in cam or track roller applications. They consist of a heavy outer ring cross section with a full complement of needle rollers. They offer high dynamic and static load carrying capability in a compact design. Cam Followers are offered in many design alternatives.

Heavy Stud types are preferred for high-loads and/or heavy shock applications. Available in stainless steel and with seals.

Unit of Measure

Items	HR-1/2 HR, HR-X Heavy Stud Screwdriver Slot	HR-5/8 HR, HR-X Heavy Stud Screwdriver Slot	HR-3/4 HR, HR-X Heavy Stud Screwdriver Slot	HR-7/8 HR, HR-X Heavy Stud Screwdriver Slot	HR-1 HR, HR-X Heavy Stud Screwdriver Slot
Drive Type	N/A Screw-Driver Slot
Type	N/A Unsealed
(D) Roller OD	N/A 0.500 in	N/A 0.625 in	N/A 0.750 in	N/A 0.875 in	N/A 1.000 in
(B) Roller Width	N/A 0.375 in	N/A 0.437 in	N/A 0.500 in	N/A 0.500 in	N/A 0.625 in
(A) Stud Dia.	N/A 0.250 in	N/A 0.3125 in	N/A 0.4375 in	N/A 0.4375 in	N/A 0.625 in
(M) Stud Length	N/A 5/8 in	N/A 3/4 in	N/A 7/8 in	N/A 7/8 in	N/A 1 in
(S) Eff. Thread Min.	N/A 1/4 in	N/A 5/16 in	N/A 3/8 in	N/A 3/8 in	N/A 1/2 in
(T) Thread UNF Class 2A	N/A 1/4-28	N/A 5/16-24	N/A 7/16-20	N/A 7/16-20	N/A 5/8-18
(N) Oil Hole Location	N/A	N/A	N/A 1/4	N/A 1/4	N/A 1/4
(H) Oil Hole Dia.	N/A	N/A	N/A 3/32 in	N/A 3/32 in	N/A 3/32 in
(P) Lube Fitting Size	N/A 1/8	N/A 1/8	N/A 3/16	N/A 3/16	N/A 3/16
Min Boss. Dia.	N/A 19/64	N/A 23/64	N/A 1/2	N/A 1/2	N/A 3/4
Recomm. Bore	N/A 0.2500 in	N/A 0.3125 in	N/A 0.4375 in	N/A 0.4375 in	N/A 0.6250 in
Recomm. Torque	N/A 50 lb·in	N/A 75 lb·in	N/A 300 lb·in	N/A 300 lb·in	N/A 500 lb·in
Basic Dynamic Rating	N/A 970 lb	N/A 1210 lb	N/A 2140 lb	N/A 2140 lb	N/A 2850 lb
Max. Static Capacity	N/A 1590 lb	N/A 2500 lb	N/A 4150 lb	N/A 4150 lb	N/A 6200 lb
McGill P/N	N/A CFH - 1/2	N/A CFH - 5/8	N/A CFH - 3/4	N/A CFH - 7/8	N/A CFH - 1
RBC P/N	N/A H-16	N/A H-20	N/A H-24	N/A H-28	N/A H-32