08B Poly Steel 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 |
08B Poly Steel Chain Dimensions

- Chain Size: 08B-PS
- Pitch (P): 12.7mm
- Inside Width (J): 7.75mm
- Overall Width (W): 17.0mm
- Bushing Diameter (O): 8.51mm
- Pin Diameter (D): 4.45mm
- Maximum Load: 430N.
- Weight: 0.40 kG/ M

- Chain Size: 08B-PS
- Pitch (P): 12.7mm
- Inside Width (J): 7.75mm
- Overall Width (W): 17.0mm
- Bushing Diameter (O): 8.51mm
- Pin Diameter (D): 4.45mm
- Maximum Load: 430N.
- Weight: 0.40 kG/ M