All Categories > Roller Chain / Leaf Chain > Oil Field Roller Chains > Item # 240-4 Download PDF Download PDF Printable Page Email This Page Save To Favorites Please wait… Item # 240-4, Oil Field Roller Chains List Price QUOTE larger image These are high energy chains that conform to B29.1 ANSI specifications as well as the oil field industries API 7F7 Sstandards. They feature Ballized plates, Wide Waisted Link plates, Special hook cotters which resist shearing and maintain poisition under stress and coated T Pins in larger sizes. They also feature Solid Rollers and shot peened side bars.NOTE: Available in carbon steel. Cut to length chain available. Corrosion resistant finishes for components available upon request. Offsets not recommended/please contact Drives, Inc. Engineering. T-head cotters used on sizes 200, 264, and 240 Oil Field Chain. Heavy chain series available/MTO. Product specifications subject to change without notice. 121 series replaces 472 series. Unit of Measure: Imperial Specifications (P) Pitch 3.000 in (W) Width Between L.P. 1.864 in (D) Roller Dia. 1.875 in (H) Link Plate Dimension 2.812 in (T) Link Plate Dimension 0.375 in (d) Pin Dia. 0.937 in (E) Transverse Pitch 3.458 in (L3) Pin Dimension 2.212 in (L4) Pin Dimension 1.854 in Avg. Tensile Strength 608,800 lb Avg. Weight 65.700 lb/ft Number of Strands Across 4 Riveted MTO Cottered STO
