All Categories > Cam Followers / Yoke Rollers > HR, HR-X Heavy Stud Screwdriver Slot > Item # HR-3/4 Download PDF Download PDF Printable Page Email This Page Save To Favorites Please wait… Item # HR-3/4, HR, HR-X Heavy Stud Screwdriver 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 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)
