228B Roller Chain - 10ft Box | Double Pitch 228B-1 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 |
228B Roller Chain Dimensions

- Size: 228B
- Pitch (P): 88.90mm
- Inner Link Width (b1): 30.99mm
- Roller Diameter (d1): 27.94mm
- Pin Diameter (d2): 15.90mm
- Plate Height (g): 36.7mm
- Plate Thickness (s1): 7.5mm
- Plate Thickness (s2): 6.0mm
- Pin Length (l1): 65.1mm
- Overall Width of Connecting Link (a): 69.5mm
- Breaking Load: 200.00 kN
- Weight: 1.89 kG/ ft
- Size: 228B
- Pitch (P): 88.90mm
- Inner Link Width (b1): 30.99mm
- Roller Diameter (d1): 27.94mm
- Pin Diameter (d2): 15.90mm
- Plate Height (g): 36.7mm
- Plate Thickness (s1): 7.5mm
- Plate Thickness (s2): 6.0mm
- Pin Length (l1): 65.1mm
- Overall Width of Connecting Link (a): 69.5mm
- Breaking Load: 200.00 kN
- Weight: 1.89 kG/ ft