Oil Field Roller Chains
Roller Chain / Leaf Chain
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.
Item # |
(P) Pitch |
(W) Width Between L.P. |
(D) Roller Dia. |
(H) Link Plate Dimension |
(T) Link Plate Dimension |
(d) Pin Dia. |
(E) Transverse Pitch |
Avg. Tensile Strength |
Number of Strands Across |
Riveted |
Cottered |
---|---|---|---|---|---|---|---|---|---|---|---|
140-8 | (P) Pitch N/A 1-3/4 in | (W) Width Between L.P. N/A 1.000 in | (D) Roller Dia. N/A 1.000 in | (H) Link Plate Dimension N/A 1.663 in | (T) Link Plate Dimension N/A 0.220 in | (d) Pin Dia. N/A 0.5 in | (E) Transverse Pitch N/A 1.924 in | Avg. Tensile Strength N/A 459,600 lb | Number of Strands Across N/A 8 | Riveted N/A MTO | Cottered N/A STD |