Metric 28B 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 |
28B roller chain is a 44.45mm pitch ISO metric roller chain that conforms to British Standards (BS). Our high-quality 28B chain is manufactured from high-grade carbon and alloy steels for superior performance, strength, and lifespan. We also utilize specific manufacturing techniques for improved function and reduced elongation when creating our precision 28B chain. Dimensionally the same as other brands, our 28B chain demonstrates above-average features and benefits at an economical price point. For additional information or bulk quantities of the 28B roller chain, contact our customer support team, and we will gladly assist you!
28B Roller chain Dimensions

- Part #: 28B
- Pitch (P): 44.45mm
- Roller Width (R): 30.99mm
- Roller Diameter (D): 27.94mm
- Overall Width (W): 65.10mm
- Connecting Link Overall Width (X): 72.50mm
- Plate Height (H): 37.00mm
- Plate Thickness (T): 6.40mm
- Pin Diameter (L): 15.90mm
- Weight: 8.3 kG/ m

- Part #: 28B
- Pitch (P): 44.45mm
- Roller Width (R): 30.99mm
- Roller Diameter (D): 27.94mm
- Overall Width (W): 65.10mm
- Connecting Link Overall Width (X): 72.50mm
- Plate Height (H): 37.00mm
- Plate Thickness (T): 6.40mm
- Pin Diameter (L): 15.90mm
- Weight: 8.3 kG/ m