56B-2 Roller chain made to ISO R606 is 3 1/2″ or 88.90mm pitch it is available in single strand 56B-1 duplex 56B-2 and triplex 56B-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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 56B-2 | 3 1/2″ X 53.34mm | 88.90 | 53.34 | 53.98 | 77.85 | 77.85 | 13.00 | 15.00 | 34.32 | 223.00 | – | 243.60 | 106.60 | 1,600.000 | 1,600.000 | 70.00 |
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.