40-2 Roller chain made to ANSI b 29.1 is 1/2″ or 12.7 mm pitch. It is available in single strand 40-1 duplex 40-2 and triplex 40-3. 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|
|40-2||1/2 X 5/16″||12.7||7.95||7.92||10.20||11.80||1.50||1.50||3.96||15.30||17.00||17.60||14.40||28.200||36.297||1.19|
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.