12B-2 Rubber Top Roller Chain - G2 Style
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 |
G2 12B-2 Rubber Top Roller Chain Dimensions

- Chain size: 12B-2
- Style: G2
- Pitch (P): 19.05mm
- Width Between Inner Plates (b1): 11.68mm
- Roller Diameter (d1): 12.07mm
- Pin Diameter (d2): 5.72mm
- Pin Length (b4): 46.00mm
- Maximum Added Length of Connecting Link (b7): 4.60mm
- Total Inner Link Width (b2): 15.62mm
- Inner Plate Thickness (t): 1.85mm
- Outer Plate Thickness (T): 1.85mm
- Inner Plate Height (h): 16.13mm
- Transverse Pitch (Pt): 19.46mm
- Attachment Dimension (A): 39.20mm
- Attachment Dimension (B): 36.00mm
- Attachment Dimension (H): 16.00mm
- Minimum Tensile Strength: 57.8 kN
- Weight: 3.21 kG/ M
- Chain size: 12B-2
- Style: G2
- Pitch (P): 19.05mm
- Width Between Inner Plates (b1): 11.68mm
- Roller Diameter (d1): 12.07mm
- Pin Diameter (d2): 5.72mm
- Pin Length (b4): 46.00mm
- Maximum Added Length of Connecting Link (b7): 4.60mm
- Total Inner Link Width (b2): 15.62mm
- Inner Plate Thickness (t): 1.85mm
- Outer Plate Thickness (T): 1.85mm
- Inner Plate Height (h): 16.13mm
- Transverse Pitch (Pt): 19.46mm
- Attachment Dimension (A): 39.20mm
- Attachment Dimension (B): 36.00mm
- Attachment Dimension (H): 16.00mm
- Minimum Tensile Strength: 57.8 kN
- Weight: 3.21 kG/ M