Collection: Multiple Strand Roller Chain

Multiple Strand Roller Chain

Multiple strand roller chains are designed to be the multiple stand count stronger than the ANSI or Metric equivalent. An example would be #80-2 double roller chain is "double" the strength as ANSI 80-1 single chain. Our multiple strand roller chains are sure to impress with industry-leading tensile strengths and performance factors. Supplying up to twelve (-12) strand roller chains we are sure to have the multiple strand roller chain for your application. Additionally, we supply corrosion resistant multiple strand roller chains such as stainless, nickel, and coated as well as multiple strand chain sprockets.

Double Multiple Strand Roller Chain

ANSI double strand roller chain drawing


ANSI Sizes:

Size Pitch (P) (d1) (b1) (d2) (LR) (Lc) (h2) (T) (Pt) Min. Tensile Strength Average Tensile Strength Max Working Load Weight (LBS/ FT)
25-2 0.250" 0.130" 0.125" 0.091" 0.61" 0.71" 0.24" 0.030" 0.25" 1595LBS 1933LBS 245LBS 0.2
35-2 0.375" 0.200" 0.188" 0.141" 0.92" 1.04" 0.35" 0.050" 0.40" 3591LBS 4429LBS 826LBS 0.4
40-2 0.500" 0.312" 0.312" 0.156" 1.27" 1.40" 0.47" 0.060" 0.57" 6409LBS 8070LBS 1405LBS 0.8
50-2 0.625" 0.400" 0.375" 0.200" 1.57" 1.72" 0.59" 0.080" 0.71" 10091LBS 13061LBS 2512LBS 1.3
60-2 0.750" 0.469" 0.500" 0.234" 1.95" 2.12" 0.71" 0.094" 0.90" 14455LBS 18456LBS 3454LBS 2.0
80-2 1.000" 0.625" 0.625" 0.312" 2.49" 2.69" 0.94" 0.125" 1.15" 25773LBS 31876LBS 5783LBS 3.5
100-2 1.250" 0.750" 0.750" 0.375" 3.03" 3.26" 1.18" 0.156" 1.41" 40227LBS 49321LBS 8867LBS 5.2
120-2 1.500" 0.875" 1.000" 0.437" 3.82" 4.09" 1.41" 0.187" 1.79" 57727LBS 70790LBS 11740LBS 7.9
140-2 1.750" 1.000" 1.000" 0.500" 4.11" 4.41" 1.61" 0.219" 1.92" 78364LBS 96102LBS 15721LBS 10.2
160-2 2.000" 1.125" 1.250" 0.562" 4.90" 5.24" 1.88" 0.250" 2.31" 103091LBS 126428LBS 20855LBS 13.5
180-2 2.250" 1.406" 1.406" 0.687" 5.50" 5.87" 2.11" 0.281" 2.59" 127386LBS 156236LBS 23381LBS 19.6
200-2 2.500" 1.562" 1.500" 0.781" 5.98" 6.38" 2.36" 0.312" 2.82" 160818LBS 197240LBS 28159LBS 21.7
240-2 3.000" 1.875" 1.875" 0.937" 7.31" 7.78" 2.85 0.375" 3.46" 213955LBS 282191LBS 35992LBS 30.4


Metric Sizes:

Size Pitch (P) (K) (W) (R) (D) (F) (T1) (T2) (H) Weight (LBS/FT)
04B-2 0.236" 0.217" 0.110" 0.158" 0.073" 0.524" -- -- 0.197" 0.154
05B-2 0.315" 0.222" 0.118" 0.197" 0.091" 0.571" -- -- 0.280"
06B-2 0.375" 0.403" 0.225" 0.250" 0.129" 0.941" 0.039" 0.051" 0.323" 0.496
08B-2 0.500" 0.548" 0.305" 0.335" 0.175" 1.260" 0.059" 0.059" 0.469" 0.872
10B-2 0.625" 0.653" 0.380" 0.400" 0.200" 1.457" 0.059" 0.059" 0.579" 1.127
12B-2 0.750" 0.766" 0.460" 0.475" 0.225" 1.697" 0.071" 0.071" 0.634" 1.529
16B-2 1.000" 1.255" 0.670" 0.625" 0.326" 2.756" 0.126" 0.157" 0.819" 3.433
20B-2 1.250" 1.435" 0.770" 0.750" 0.401" 3.169" 0.138" 0.177" 1.024" 5.076
24B-2 1.500" 1.904" 1.000" 1.000" 0.576" 4.217" 0.197" 0.236" 1.224" 9.321
28B-2 1.750" 2.345" 1.220" 1.100" 0.626" 5.083" -- -- 1.457" 11.090
32B-2 2.000" 2.305" 1.220" 1.150" 0.701" 5.102" -- -- 1.662" 14.029
40B-2 2.500" 2.846" 1.500" 1.550" 0.901" 6.358" -- -- 2.083" 21.378
48B-2 3.000" 3.599" 1.800" 1.900" 1.151" 7.803" -- -- 2.512" 33.40
56B-2 3.500" 4.197" 2.100" 2.125" 1.351" 9.039" -- -- 3.063" 46.765

Heavy Sizes:

Size Pitch (P) (d1) (b1) (d2) (LR) (Lc) (h2) (T) (Pt) Min. Tensile Strength Average Tensile Strength Max Working Load Weight (LBS/ FT)
60H-2 0.750 0.469 0.500 0.234 2.22 2.39 0.71 0.125 1.03 14455 18996 3803 2.5
80H-2 1.000 0.625 0.625 0.312 2.75 2.95 0.94 0.156 1.28 25773 32665 6288 4.1
100H-2 1.250 0.750 0.750 0.375 3.29 3.52 1.18 0.187 1.54 40227 50784 9578 6.1
120H-2 1.500 0.875 1.000 0.437 4.09 4.36 1.41 0.219 1.92 57727 72546 12623 8.8
140H-2 1.750 1.000 1.000 0.500 4.38 4.68 1.61 0.250 2.06 78364 98398 16684 11.2
160H-2 2.000 1.250 1.250 0.562 5.17 5.51 1.88 0.281 2.44 103091 128501 21855 13.6
200H-2 2.500 1.562 1.500 0.781 6.51 6.91 2.36 0.375 3.08 160818 201181 30774 25.6


Triple Strand Roller Chain


Quadruple Strand Roller Chain