Roller chain - Quadruple strand (inch series)

Standard ASME B29.100-2002
Description Power transmission roller chain - Quadruple strand N°25 x 0.25
Part number ASME B29.100 - RCQS(I) - No. 25S x P 0.25 - NP 5 - NW 5 - D 1
Product selection
Selector Standard chain N° Pitch P (in.) Max. Roller Ø Dr (in.) Nominal Width W (in.) Nominal pin Ø Dp (in.) Type of series Link plate thickness (in.) Length tolerance, in./ft Measuring load (lb) M.U.T.S. (lb) Min. Dyn. Strength (lb)
1 25 0.25 0.13 0.125 0.0905 Standard 0.03 0.031 18 780 140
2 35 0.375 0.2 0.188 0.141 Standard 0.05 0.022 18 1760 320
3 40 0.5 0.312 0.312 0.156 Standard 0.06 0.019 31 3125 560
4 50 0.625 0.4 0.375 0.2 Standard 0.08 0.018 49 4880 870
5 60 0.75 0.469 0.5 0.234 Standard 0.094 0.017 70 7030 1230
6 80 1 0.625 0.625 0.312 Standard 0.125 0.016 125 12500 2150
7 100 1.25 0.75 0.75 0.375 Standard 0.156 0.016 195 19530 3280
8 120 1.5 0.875 1 0.437 Standard 0.187 0.015 281 28125 4620
9 140 1.75 1 1 0.5 Standard 0.219 0.015 383 38280 6140
10 160 2 1.125 1.25 0.562 Standard 0.25 0.015 500 50000 7820
11 180 2.25 1.406 1.406 0.687 Standard 0.281 0.015 633 63280 9650
12 200 2.5 1.562 1.5 0.781 Standard 0.312 0.015 781 78125 11600
13 240 3 1.875 1.875 0.937 Standard 0.375 0.015 1000 112500 15800
14 60 0.75 0.469 0.5 0.234 Heavy 0.125 0.017 70 7030 1230
15 80 1 0.625 0.625 0.312 Heavy 0.156 0.016 125 12500 2150
16 100 1.25 0.75 0.75 0.375 Heavy 0.187 0.016 195 19530 3280
17 120 1.5 0.875 1 0.437 Heavy 0.219 0.015 281 28125 4620
18 140 1.75 1 1 0.5 Heavy 0.25 0.015 383 38280 6140
19 160 2 1.125 1.25 0.562 Heavy 0.281 0.015 500 50000 7820
20 180 2.25 1.406 1.406 0.687 Heavy 0.312 0.015 633 63280 9650
21 200 2.5 1.562 1.5 0.781 Heavy 0.375 0.015 781 78125 11600
22 240 3 1.875 1.875 0.937 Heavy 0.5 0.015 1000 112500 15800
Standard chain N°
Pitch P (in.)
Max. Roller Ø Dr (in.)
Nominal Width W (in.)
Nominal pin Ø Dp (in.)
Type of series
Link plate thickness (in.)
Length tolerance, in./ft
Measuring load (lb)
M.U.T.S. (lb)
Min. Dyn. Strength (lb)