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Diamond British Standard Roller chain Spare (D12001) – 12B1 – 3/4″ Sx

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Diamond British Standard Roller Chain Spare (D12001) is a precision-engineered replacement link designed for efficient and reliable performance in standard roller chain applications.

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): 22.70
  • Width Over Joints Fasteners (B) (Max): 27.30
  • Projected Bearing Area Sq.cm: 0.88
  • Avg. Weight Per Metre (Kg): 1.12
  • Tensile Strength (Kgf) (Min): 2960
  • Check Mark Estimated Delivery : Up to 4 business days
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The Diamond British Standard Rollerchain Spare (D12001) is a high-performance replacement component manufactured to meet strict British Standard specifications. Built from premium-grade, heat-treated steel, this chain link ensures maximum strength, wear resistance, and durability under heavy-duty industrial conditions.

Ideal for use in mechanical systems such as conveyors, manufacturing machinery, and agricultural equipment, this spare link allows for quick and secure maintenance, reducing downtime and extending the life of your roller chain. Its compatibility with D12001 series chains guarantees a perfect fit and optimal function.

Key Features:

  • Manufactured to British Standard (BS) dimensions

  • Durable, high-tensile steel construction

  • Excellent resistance to wear and fatigue

  • Ensures precise fit for smooth operation

Optimize your chain-driven systems with the Diamond Rollerchain Spare D12001, a trusted solution for reliable performance and long-term use.