80 Seal Guard 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 |
80 Seal Guard Chain Difference

- Unique anti corrosive stainless steel spring type contact seals fitted between link plates prevent penetration of abrasive materials while sealing in high quality bearing grade lubricant, thus minimizing elongation due to chain wear.
- Solid Bushings and Solid Rollers for uncompromising durability and performance throughout the chain life.
- Precision heat treated components (pins, bushings, rollers, side plates).
- Wide waste side plates for improved durability, shock resistance, and fatigue performance.
- Factory pre-stretched for reduced chain stretch over-time and minimum initial chain stretch.
- Stainless Steel Blast Coated for slight anti-corrosion
80 Seal Guard Chain Dimensions

- Chain Size: 80SG
- Pitch (P): 1.000"
- Roller Diameter (R): 0.625"
- Inside Width (W): 0.625"
- Pin Diameter (D): 0.312"
- Pin Length (L1): 0.69"
- Pin Length (L2): 0.79"
- Pin Length (LR): 1.37"
- Pin Length (LC): 1.48"
- Side Plate Height (H): 0.949"
- Side Plate Thickness (T): 0.126"
- Average Ultimate Strength: 17,650 LBS
- Rated Working Load: 4,140 LBS
- Chain Weight Per Foot: 1.74 LBS
- Working Temperature: 14°F - 140°F (-10°C to 60°C)
- Maximum Chain Speed: 170ft/min (50m/min)
- Chain Size: 80SG
- Pitch (P): 1.000"
- Roller Diameter (R): 0.625"
- Inside Width (W): 0.625"
- Pin Diameter (D): 0.312"
- Pin Length (L1): 0.69"
- Pin Length (L2): 0.79"
- Pin Length (LR): 1.37"
- Pin Length (LC): 1.48"
- Side Plate Height (H): 0.949"
- Side Plate Thickness (T): 0.126"
- Average Ultimate Strength: 17,650 LBS
- Rated Working Load: 4,140 LBS
- Chain Weight Per Foot: 1.74 LBS
- Working Temperature: 14°F - 140°F (-10°C to 60°C)
- Maximum Chain Speed: 170ft/min (50m/min)