89R 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 |

Chain #: 89R Pitch: 4.000" Pin End To CL (B): 1.88" Pin Head To CL (C): 1.59" Inside Width (E): 1.31" Roller Diameter (D): 2.25" Roller Width (L): 1.25" Roller Style: T Roller Material: Carbon Case-Hardened Pin Diameter (G): 0.63" Pin Material: Alloy Case Hardened Sidebar Height (H): 1.50" Sidebar Thickness (T): 0.38" Sidebar Material: High Carbon Bushing Material: Carbon Case Hardened Bearing Area: 1.30" Ultimate Strength: 28,000 LBS Maximum Working Load: 4,500 LBS Weight Per Foot: 10.6 LBS

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Chain #: 89R Pitch: 4.000" Pin End To CL (B): 1.88" Pin Head To CL (C): 1.59" Inside Width (E): 1.31" Roller Diameter (D): 2.25" Roller Width (L): 1.25" Roller Style: T Roller Material: Carbon Case-Hardened Pin Diameter (G): 0.63" Pin Material: Alloy Case Hardened Sidebar Height (H): 1.50" Sidebar Thickness (T): 0.38" Sidebar Material: High Carbon Bushing Material: Carbon Case Hardened Bearing Area: 1.30" Ultimate Strength: 28,000 LBS Maximum Working Load: 4,500 LBS Weight Per Foot: 10.6 LBS