All Categories > Cam Followers / Yoke Rollers > HR-B, HR-XB Heavy Stud Hex Slot > Item # HR-3 1/4-XB  
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Item # HR-3 1/4-XB, HR-B, HR-XB Heavy Stud Hex 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

Hex-Drive Socket

Type

Sealed

(D) Roller OD

3.250 in

(B) Roller Width

1.750 in

(A) Stud Dia.

1.5000 in

(M) Stud Length

2 1/2 in

(S) Eff. Thread Min.

1 1/4 in

(T) Thread UNF Class 2A

1 1/2-12

Hex Size

5/8 in

(N) Oil Hole Location

5/8

(H) Oil Hole Dia.

5/32 in

(P) Lube Fitting Size

1/4

Min Boss. Dia.

1 3/4

Recomm. Bore

1.5000 in

Recomm. Torque

5000 lb·in

Basic Dynamic Rating

20200 lb

Max. Static Capacity

49900 lb


 DOWNLOADS 

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

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