All Categories > Cam Followers / Yoke Rollers > HR-B, HR-XB Heavy Stud Hex Slot > Item # HR-4-XB Download PDF Download PDF Printable Page Email This Page Save To Favorites Please wait… Item # HR-4-XB, HR-B, HR-XB Heavy Stud Hex Slot List Price QUOTE Download our FREE eBook: The Art of Precision Bearing - Handling Mounting, and Technical Guide to Precision Bearings 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. larger image larger image Unit of Measure: Imperial Specifications Drive Type Hex-Drive Socket Type Sealed (D) Roller OD 4.000 in (B) Roller Width 2.250 in (A) Stud Dia. 2.0000 in (M) Stud Length 3 1/2 in (S) Eff. Thread Min. 1 1/2 in (T) Thread UNF Class 2A 2-12 Hex Size 3/4 in (N) Oil Hole Location 3/4 (H) Oil Hole Dia. 5/32 in (P) Lube Fitting Size 1/4 Min Boss. Dia. 2 1/4 Recomm. Bore 2.0000 in Recomm. Torque 8000 lb·in Basic Dynamic Rating 35980 lb Max. Static Capacity 90000 lb DOWNLOADS Stud & Yoke Type Cam Follower Interchange Tables (PDF, 1335KB) Stud & Yoke Type Cam Follower General Information (PDF, 633KB)