120-1 Roller chain made to ANSI b 29.1 is 1 1/2″ or 38.10 mm pitch it is available in single strand 120-1 duplex 120-2and triplex 120-3. It is possible to have the chain up to 6 strands wide.
| Chain No. DIN | P x W | Pitch P | Width W | Roller Dia R | Sideplates Height h1 | h2 | Sideplates Thickness t1 | t2 | Dia d | Lengths f | g | g1 | Transverse Pitch C | Avg. Ultimate Strength Din (N) | FB (N) | Approx Weight kg/m |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 120-1 | 1 1/2 X 1″ | 38.10 | 25.40 | 22.23 | 30.00 | 35.00 | 4.70 | 4.70 | 11.10 | 25.20 | – | 26.80 | – | 127.000 | 152.055 | 6,18 |
Note – These are basic roller chain dimensions for the ISOI standard if sizes are critical then please ask for more detailed of roller chain size information or drawings.