#50-2 Roller Chain - Duplex Roller Chain
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 |
50-2 Roller Chain Dimensions

- Chain Size: #50-2
- Tensile Strength: 13,200lbs
- Pitch (P): 0.625"
- Roller Width (W): 0.375"
- Roller Diameter (R): 0.400"
- Overall Chain Width (F): 1.504"
- Link Plate Height (H): 0.594"
- Link Plate Thickness (T): 0.079"
- Pin Diameter (D): 0.200"
- Specifications Met: ANSI Standards
50-2 Roller Chain Sprockets

Besides ANSI 50-2 roller chain we also stock a full line of high-quality double strand (duplex) sprockets. All of our 50-2 roller chain sprockets feature hardened teeth for sprockets 30-teeth and under, as well as black oxide coating, and most of them are manufactured from SAR1045 steel.
50-2 Roller Chain Attachments


Duplex chain attachments can be difficult to source however, USA Roller Chain and Sprockets can supply 50-2 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 50-2 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 50-2 Chain Accessories



If you need to pull, break, or tension your 50-2 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: #50-2
- Tensile Strength: 13,200lbs
- Pitch (P): 0.625"
- Roller Width (W): 0.375"
- Roller Diameter (R): 0.400"
- Overall Chain Width (F): 1.504"
- Link Plate Height (H): 0.594"
- Link Plate Thickness (T): 0.079"
- Pin Diameter (D): 0.200"
- Specifications Met: ANSI Standards