40-2 roller chain is a duplex roller chain with a 1/2" pitch. This chain is manufactured to ANSI B29.1 standards and directly interchanges with other manufactures. Our 40-2 chain is manufactured using heat-treated components for added strength, that are also shot peened for fatigue resistance, then the chain is pre-stretched at the factory so there is reduced long term elongation. We supply this chain as 10' boxes but also stock 50' and 100' reels for customers who need longer lengths of chain.
40-2 Roller Chain Dimensions
- Chain Size: #40-2
- Tensile Strength: 8,100lbs
- Pitch (P): 0.500"
- Roller Width (W): 0.312"
- Roller Diameter (R): 0.312"
- Overall Chain Width (F): 1.212"
- Link Plate Height (H): 0.475"
- Link Plate Thickness (T): 0.058"
- Pin Diameter (D): 0.156"
- Specifications Met: ANSI Standards
40-2 Roller Chain Sprockets
We can also supply 40-2 double strand roller chain sprockets
off the shelf! Our sprockets feature hardened teeth for 30-tooth and below sizes for extreme durability and extended working life as well as a high-quality and even black oxide coating for corrosion resistance. We have A-Plate, B-Hub, C-Hub, Taper Bushed, and QD-Bushed 40-2 sprockets. Also we can supply specialty MTO sprockets within a industry leading fast lead time and at compeditive prices.
40-2 Roller Chain Attachments
Duplex chain attachments can be difficult to source however, USA Roller Chain and Sprockets can supply 40-2 roller chain attachments right off the shelf. We can also supply a complete chain with the attachments already assembled onto it. To get a quote on 40-2 attachments or attachment roller chain you can give us a call or submit a request for quote form on our roller chain attachments
Additional 40-2 Chain Accessories
If you need to pull, break, or tension your 40-2 roller chain we can supply the tools and accessories necessary to do so. We also stock roller chain guides for double strand roller chains, as well as chain lube. Phone: (407) 347-3519