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Emerson Bearing Company
201 Brighton Avenue
Boston, MA 02134
Phone: (800) 225-4587 • Fax: (800) 252-1996
Email: info@emersonbearing.com
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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. The crowned style cam follower is used where the track may not be exactly aligned and square with the cam follower. Available in stainless steel and with seals.
HR-BC--HR-XBC
HR-BC--HR-XBC-dwg
Unit of Measure
1 2 

Item #

Type

(D) Roller OD

(B) Roller Width

(A) Stud Dia.

(M) Stud Length

(T) Thread UNF Class 2A

Hex Size

Basic Dynamic Rating

Max. Static Capacity

(R) Crown Radius

HR-1 1/8-XBC N/A Sealed N/A 1.125 in N/A 0.625 in N/A 0.625 in N/A 1 in N/A 5/8-18 N/A 1/4 in N/A 2850 lb N/A 6200 lb N/A 12 in
HR-1 1/4-XBC N/A Sealed N/A 1.250 in N/A 0.750 in N/A 0.7500 in N/A 1 1/4 in N/A 3/4-16 N/A 1/4 in N/A 4060 lb N/A 8600 lb N/A 14 in
HR-1 3/8-XBC N/A Sealed N/A 1.375 in N/A 0.750 in N/A 0.7500 in N/A 1 1/4 in N/A 3/4-16 N/A 1/4 in N/A 4060 lb N/A 8600 lb N/A 14 in
HR-1 1/2-XBC N/A Sealed N/A 1.500 in N/A 0.875 in N/A 0.875 in N/A 1 1/2 in N/A 7/8-14 N/A 5/16 in N/A 5330 lb N/A 11300 lb N/A 20 in
HR-1 5/8-XBC N/A Sealed N/A 1.625 in N/A 0.875 in N/A 0.875 in N/A 1 1/2 in N/A 7/8-14 N/A 5/16 in N/A 5330 lb N/A 11300 lb N/A 20 in
HR-1 3/4-XBC N/A Sealed N/A 1.750 in N/A 1.000 in N/A 1.000 in N/A 1 3/4 in N/A 1-14 N/A 5/16 in N/A 7600 lb N/A 15870 lb N/A 20 in
HR-1 7/8-XBC N/A Sealed N/A 1.875 in N/A 1.000 in N/A 1.000 in N/A 1 3/4 in N/A 1-14 N/A 5/16 in N/A 7600 lb N/A 15870 lb N/A 20 in
HR-2-XBC N/A Sealed N/A 2.000 in N/A 1.250 in N/A 1.1250 in N/A 2 in N/A 1 1/8-12 N/A 7/16 in N/A 10050 lb N/A 22000 lb N/A 24 in
HR-2 1/4-XBC N/A Sealed N/A 2.250 in N/A 1.250 in N/A 1.1250 in N/A 2 in N/A 1 1/8-12 N/A 7/16 in N/A 10050 lb N/A 22000 lb N/A 24 in
HR-2 1/2-XBC N/A Sealed N/A 2.500 in N/A 1.500 in N/A 1.2500 in N/A 2 1/4 in N/A 1 1/4-12 N/A 1/2 in N/A 15280 lb N/A 33000 lb N/A 30 in
HR-2 3/4-XBC N/A Sealed N/A 2.750 in N/A 1.500 in N/A 1.2500 in N/A 2 1/4 in N/A 1 1/4-12 N/A 1/2 in N/A 15280 lb N/A 33000 lb N/A 30 in
HR-3-XBC N/A Sealed N/A 3.000 in N/A 1.750 in N/A 1.5000 in N/A 2 1/2 in N/A 1 1/2-12 N/A 5/8 in N/A 20200 lb N/A 49900 lb N/A 30 in
HR-3 1/4-XBC N/A Sealed N/A 3.250 in N/A 1.750 in N/A 1.5000 in N/A 2 1/2 in N/A 1 1/2-12 N/A 5/8 in N/A 20200 lb N/A 49900 lb N/A 30 in
HR-3 1/2-XBC N/A Sealed N/A 3.500 in N/A 2.000 in N/A 1.7500 in N/A 2 3/4 in N/A 1 3/4-12 N/A 5/8 in N/A 29660 lb N/A 63000 lb N/A 30 in
HR-4-XBC N/A Sealed N/A 4.000 in N/A 2.250 in N/A 2.0000 in N/A 3 1/2 in N/A 2-12 N/A 3/4 in N/A 35980 lb N/A 90000 lb N/A 30 in
Unit of Measure
1 2