Item # 140-5, Oil Field Roller Chains On Emerson Bearing

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

Specifications

(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
(L₃) Pin Dimension	N/A 1.253 in
(L₄) Pin Dimension	N/A 1.068 in
Avg. Tensile Strength	N/A 287,250 lb
Avg. Weight	N/A 25.520 lb/ft
Number of Strands Across	N/A 5
Riveted	N/A MTO
Cottered	N/A STD

Specifications

(P) Pitch

(W) Width Between L.P.

(D) Roller Dia.

(H) Link Plate Dimension

(T) Link Plate Dimension

(d) Pin Dia.

(E) Transverse Pitch

(L3) Pin Dimension

(L4) Pin Dimension

Avg. Tensile Strength

Avg. Weight

Number of Strands Across

Riveted

Cottered

(L₃) Pin Dimension

(L₄) Pin Dimension