Item # HR-4-BC, HR-BC, HR-XBC Heavy Stud Crowned Hex Slot On Emerson Bearing

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.

Unit of Measure

Specifications

Drive Type	N/A Hex-Drive Socket
Type	N/A Unsealed
(D) Roller OD	N/A 4.000 in
(B) Roller Width	N/A 2.250 in
(A) Stud Dia.	N/A 2.0000 in
(M) Stud Length	N/A 3 1/2 in
(S) Eff. Thread Min.	N/A 1 1/2 in
(T) Thread UNF Class 2A	N/A 2-12
Hex Size	N/A 3/4 in
(N) Oil Hole Location	N/A 5/8
(H) Oil Hole Dia.	N/A 5/32 in
(P) Lube Fitting Size	N/A 1/4
Min Boss. Dia.	N/A 2 1/4
Recomm. Bore	N/A 2.0000 in
Recomm. Torque	N/A 8000 lb·in
Basic Dynamic Rating	N/A 35980 lb
Max. Static Capacity	N/A 90000 lb
(R) Crown Radius	N/A 30 in
Configuration	N/A Crowned Outer Race
McGill P/N	N/A CFH - 4
RBC P/N	N/A H-128

Specifications

Drive Type

Type

(D) Roller OD

(B) Roller Width

(A) Stud Dia.

(M) Stud Length

(S) Eff. Thread Min.

(T) Thread UNF Class 2A

Hex Size

(N) Oil Hole Location

(H) Oil Hole Dia.

(P) Lube Fitting Size

Min Boss. Dia.

Recomm. Bore

Recomm. Torque

Basic Dynamic Rating

Max. Static Capacity

(R) Crown Radius

Configuration

McGill P/N

RBC P/N