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Diamond British Standard Duplex chain (D12002)-12B2-3/4″Dx

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The Diamond British Standard Duplex Chain Spare (D12002) is a high-performance double-strand chain component designed for superior strength and reliability in demanding industrial drive systems.

Product Highlights

  • Size ( Pitch x WIP ) (in mm): 19.05 x 11.68
  • Size ( Pitch x WIP ) (in inches): 3/4 x 7/16
  • Pitch(P): 19.05
  • Width Between Inner Plates (W) (Min): 11.68
  • Roller Dia (D) (Max): 12.07
  • Bearing Pin Dia (d) (Max): 5.72
  • Plate Height (H) (Max): 16.10
  • Width Over Bearing Pin (A) (Max): 42.20
  • Width Over Joints Fasteners (B) (Max): 46.80
  • Transverse Pitch (P1): 19.46
  • Projected Bearing Area Sq.cm: 1.76
  • Avg. Weight Per Metre (Kg): 2.22
  • Tensile Strength (Kgf) (Min): 5900
  • Check Mark Estimated Delivery : Up to 4 business days
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The Diamond British Standard Duplex Chain Spare (D12002) is engineered to meet the rigorous demands of heavy-duty applications, offering exceptional durability and power transmission efficiency. Built to British Standard duplex specifications, this chain features a two-row (duplex) design that enhances load-carrying capacity and ensures smoother, more stable operation.

Crafted from premium-grade materials and manufactured with precision, the D12002 chain spare provides excellent resistance to wear, corrosion, and mechanical stress. It is ideal for a wide range of industrial environments, including manufacturing, processing plants, agriculture, and heavy machinery where dependable performance is essential.

This duplex chain spare reduces downtime with its reliable operation and extended service life, making it a smart and cost-effective solution for power transmission systems.

Key Features:

  • Conforms to British Standard duplex chain dimensions

  • Twin-row construction for improved strength and load distribution

  • Robust build for long-term industrial use

  • Ideal for conveyors, drives, and machinery requiring high torque transmission

Built to deliver consistent performance under pressure, the D12002 is the trusted spare for demanding duplex chain setups.