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JB2R Tram Chain | Ram Drive Mining Chain
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JB2R Chain Dimensions

- Part #: JB2R
- Style: B
- Pitch (A): 2.000"
- Overall Width (J + K): 3.125"
- Inside Width (W): 1.250"
- Pin Diameter (L): 0.725"
- Pin Material: Alloy Heat-Treated
- Bushing Diameter (B): 1.250"
- Bushing Material: Alloy Case Hardened
- Sidebar Thickness (C): 0.313"
- Sidebar Height (H): 1.875"
- Sidebar Material: Alloy Heat-Treated
- Weight: 8.9 LBS/ FT