Cam followers are specially designed needle bearings that are threaded for quick and easy attachment in cam and track roller applications.

Emerson Bearing offers two types of hex slot cam followers: the CR-B and CR-XB. Featuring anti-friction designs and organized in compact configurations, these cam followers provide excellent dynamic and static load carrying capabilities.

Cam followers are typically available in stud or yoke styles; stud styles have a pin for mounting while yoke stylesmore

Unit of Measure
Items
CR-B--CR-XB

CR-B, CR-XB Hex Slot
CR-B--CR-XB

CR-B, CR-XB Hex Slot
CR-B--CR-XB

CR-B, CR-XB Hex Slot
CR-B--CR-XB

CR-B, CR-XB Hex Slot
CR-B--CR-XB

CR-B, CR-XB Hex Slot
Drive Type N/A Hex-Drive Socket
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 0.4375 in N/A 0.500 in N/A 0.500 in N/A 0.625 in
(A) Stud Dia. N/A 0.190 in N/A 0.250 in N/A 0.375 in N/A 0.375 in N/A 0.4375 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 10-32 N/A 1/4-28 N/A 3/8-24 N/A 3/8-24 N/A 7/16-20
(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 N/A 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 5/8
Recomm. Bore N/A 0.1900 in N/A 0.2500 in N/A 0.3750 in N/A 0.3750 in N/A 0.4375 in
Recomm. Torque N/A 20 lb·in N/A 50 lb·in N/A 120 lb·in N/A 120 lb·in N/A 350 lb·in
Basic Dynamic Rating N/A 970 lb N/A 1320 lb N/A 2140 lb N/A 2140 lb N/A 3030 lb
Max. Static Capacity N/A 720 lb N/A 1250 lb N/A 2200 lb N/A 2200 lb N/A 3100 lb
Hex Size N/A 1/8 in N/A 1/8 in N/A 3/16 in N/A 3/16 in N/A 1/4 in