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Item # HR-3/4, HR, HR-X Heavy Stud Screwdriver Slot

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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: Imperial

 Specifications   

Drive Type

Screw-Driver Slot

Type

Unsealed

(D) Roller OD

0.750 in

(B) Roller Width

0.500 in

(A) Stud Dia.

0.4375 in

(M) Stud Length

7/8 in

(S) Eff. Thread Min.

3/8 in

(T) Thread UNF Class 2A

7/16-20

(N) Oil Hole Location

1/4

(H) Oil Hole Dia.

3/32 in

(P) Lube Fitting Size

3/16

Min Boss. Dia.

1/2

Recomm. Bore

0.4375 in

Recomm. Torque

300 lb·in

Basic Dynamic Rating

2140 lb

Max. Static Capacity

4150 lb

McGill P/N

CFH - 3/4

RBC P/N

H-24


 DOWNLOADS 

Stud & Yoke Type Cam Follower Interchange Tables
(PDF, 1335KB)

Stud & Yoke Type Cam Follower General Information
(PDF, 633KB)