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Emerson Bearing Company
201 Brighton Avenue
Boston, MA 02134
Phone: (800) 225-4587 • Fax: (800) 252-1996
Email: info@emersonbearing.com
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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.
Oil Field Roller Chain 1
Unit of Measure
1 2 3 

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

80-1 N/A 1 in N/A 0.627 in N/A 0.625 in N/A 0.943 in N/A 0.125 in N/A 0.313 in N/A N/A 21,500 lb N/A 1 N/A STD N/A STD
80-2 N/A 1 in N/A 0.627 in N/A 0.625 in N/A 0.943 in N/A 0.125 in N/A 0.313 in N/A 1.155 in N/A 43,000 lb N/A 2 N/A STD N/A STD
80-3 N/A 1 in N/A 0.627 in N/A 0.625 in N/A 0.943 in N/A 0.125 in N/A 0.313 in N/A 1.155 in N/A 64,500 lb N/A 3 N/A STD N/A STD
80-4 N/A 1 in N/A 0.627 in N/A 0.625 in N/A 0.943 in N/A 0.125 in N/A 0.313 in N/A 1.155 in N/A 86,000 lb N/A 4 N/A MTO N/A STD
80-5 N/A 1 in N/A 0.627 in N/A 0.625 in N/A 0.943 in N/A 0.125 in N/A 0.313 in N/A 1.155 in N/A 107,500 lb N/A 5 N/A MTO N/A STD
80-6 N/A 1 in N/A 0.627 in N/A 0.625 in N/A 0.943 in N/A 0.125 in N/A 0.313 in N/A 1.155 in N/A 129.000 lb N/A 6 N/A MTO N/A STD
80-8 N/A 1 in N/A 0.627 in N/A 0.625 in N/A 0.943 in N/A 0.125 in N/A 0.313 in N/A 1.155 in N/A 172,000 lb N/A 8 N/A MTO N/A STD
100-1 N/A 1-1/4 in N/A 0.755 in N/A 0.750 in N/A 1.180 in N/A 0.156 in N/A 0.375 in N/A N/A 33,000 lb N/A 1 N/A STD N/A STD
100-2 N/A 1-1/4 in N/A 0.755 in N/A 0.750 in N/A 1.180 in N/A 0.156 in N/A 0.375 in N/A 1.411 in N/A 66,000 lb N/A 2 N/A STD N/A STD
100-3 N/A 1-1/4 in N/A 0.755 in N/A 0.750 in N/A 1.180 in N/A 0.156 in N/A 0.375 in N/A 1.411 in N/A 99,000 lb N/A 3 N/A MTO N/A STD
100-4 N/A 1-1/4 in N/A 0.755 in N/A 0.750 in N/A 1.180 in N/A 0.156 in N/A 0.375 in N/A 1.411 in N/A 132,000 lb N/A 4 N/A MTO N/A STD
100-5 N/A 1-1/4 in N/A 0.755 in N/A 0.750 in N/A 1.180 in N/A 0.156 in N/A 0.375 in N/A 1.411 in N/A 165,000 lb N/A 5 N/A MTO N/A STD
100-6 N/A 1-1/4 in N/A 0.755 in N/A 0.750 in N/A 1.180 in N/A 0.156 in N/A 0.375 in N/A 1.411 in N/A 198,000 lb N/A 6 N/A MTO N/A STD
100-8 N/A 1-1/4 in N/A 0.755 in N/A 0.750 in N/A 1.180 in N/A 0.156 in N/A 0.375 in N/A 1.411 in N/A 264,000 lb N/A 8 N/A MTO N/A STD
120-1 N/A 1-1/2 in N/A 1.000 in N/A 0.875 in N/A 1.425 in N/A 0.187 in N/A 0.437 in N/A N/A 45,100 lb N/A 1 N/A STD N/A STD
120-2 N/A 1-1/2 in N/A 1.000 in N/A 0.875 in N/A 1.425 in N/A 0.187 in N/A 0.437 in N/A 1.789 in N/A 90,200 lb N/A 2 N/A STD N/A STD
120-3 N/A 1-1/2 in N/A 1.000 in N/A 0.875 in N/A 1.425 in N/A 0.187 in N/A 0.437 in N/A 1.789 in N/A 135,300 lb N/A 3 N/A MTO N/A STD
120-4 N/A 1-1/2 in N/A 1.000 in N/A 0.875 in N/A 1.425 in N/A 0.187 in N/A 0.437 in N/A 1.789 in N/A 180,400 lb N/A 4 N/A MTO N/A STD
120-5 N/A 1-1/2 in N/A 1.000 in N/A 0,875 in N/A 1.425 in N/A 0.187 in N/A 0.437 in N/A 1.789 in N/A 225,500 lb N/A 5 N/A MTO N/A STD
120-6 N/A 1-1/2 in N/A 1.000 in N/A 0.875 in N/A 1.425 in N/A 0.187 in N/A 0.437 in N/A 1.789 in N/A 270,600 lb N/A 6 N/A MTO N/A STD
120-8 N/A 1-1/2 in N/A 1.000 in N/A 0.875 in N/A 1.425 in N/A 0.187 in N/A 0.437 in N/A 1.789 in N/A 360,800 lb N/A 8 N/A MTO N/A STD
121-1 N/A 1-1/2 in N/A 0.750 in N/A 0.875 in N/A 1.425 in N/A 0.187 in N/A 0.437 in N/A N/A 45,100 lb N/A 1 N/A MTO N/A STD
121-2 N/A 1-1/2 in N/A 0.750 in N/A 0.875 in N/A 1.425 in N/A 0.187 in N/A 0.437 in N/A 1.546 in N/A 90,200 lb N/A 2 N/A MTO N/A STD
121-3 N/A 1-1/2 in N/A 0.750 in N/A 0.875 in N/A 1.425 in N/A 0.187 in N/A 0.437 in N/A 1.546 in N/A 135,300 lb N/A 3 N/A MTO N/A STD
140-1 N/A 1-3/4 in N/A 1.000 in N/A 1.000 in N/A 1.663 in N/A 0.220 in N/A 0.5 in N/A N/A 57,450 lb N/A 1 N/A STD N/A STD
Unit of Measure
1 2 3