56B-3 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|
|Roller Dia R||Sideplates|
|Transverse Pitch C||Avg. Ultimate Strength|
|FB (N)||Approx Weight kg/m|
|56B-3||3 1/2″ X 53.34mm||88.90||53.34||53.98||77.85||77.85||13.00||15.00||34.32||330.50||–||350.20||106.60||2,240.000||2,240.000||105.00|
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.