#240 chain is the largest size of all the roller chain. It has a 3” pitch and is constructed of solid plates and bushings made with carbon steel. It is manufactured to ANSI standards and is the toughest chain size on the market.
240 Roller Chain Dimensions:
- Pitch (P): 3″
- Roller Width (b1): 1-7/8″
- Roller Diameter (d1): 1.875″
- Overall Width: (L): 4.055″
- Pin Diameter (d2): 0.937″
- Link Plate Height (h2): 2.791″
- Link Plate Thickness (T): 0.375″
- Average Tensile Strength (LBS): 155,500
- Of Pitches/Links Per 10 Feet: 40
Interchange Numbers:
- 240-1R
- RS240
- RS240-1R
- 240-1
- 240-1R 10FT
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