Duplex 40-2 Roller Chain 10ft Box
Carbon Steel Chains
| Features | Premium/Premier | General Duty Plus | Economy Plus |
|---|---|---|---|
| Solid Bushings | Split Bushings in most cases | Split Bushings | |
| Solid Rollers | |||
| Through-Hardened Pins | Case-Hardened Pins | Heat-Treated Pins | |
| Case-Hardened Rollers | Heat-Treated in Some Chains | ||
| Case-Hardened Bushings | Heat-Treated in Some Chains | ||
| Wide Contour Plates | Standard Contour Plates | Standard Contour Plates | |
| Superior Pin to Plate Contact | |||
| High-Hold Riveting | Standard Dual-Stake Rivets | Standard Dual-Stake Rivets | |
| Factory Pre-Loading | Not Standard on Economy Chains | ||
| Specific Heat-Treatment on Every Component | Some Components Might be Heat-Treated | ||
| Premium Alloy & Carbon Materials | High-Quality Carbon Materials | Standard-Quality Carbon Materials | |
| Shot-Peened Components | Non Shot-Peened Components | Non Shot-Peened Components | |
| High-Precision Components | Standard Precision Components | Low Precision Components | |
| Conforms to ANSI B29.1 or ISO/DIN Standards |
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 section.
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.
- Chain Size: #40-2
- Tensile Strength: 7,500lbs
- 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