My Account   01603 720713  

Transmissions Roller Chains British Standard Duplex (Double Row) Duplex Chains
Quick Code: BB-353395

12B2 Roller Chain Per Meter (Donghua Chromised Pin)

£49.91 exc VAT (£59.89 inc VAT)
In Stock   Free Delivery over £100   Next Day Order by 4pm
Buy Now
Product Specification
Brand
Donghua
Inner Width
11.7mm
Length/Type
Per Meter
Pitch
19.1mm = 3/4inch
Roller Dia
12.1mm
Reference
12B-2CP-1MTR-DONGHUA
Quick Order Code
BB-353395
Product Description

High-performance 12B2 Roller Chain with Chromised Pins from Donghua, engineered to deliver exceptional durability and extended service life in demanding applications. This duplex (double row) chain features advanced chromised pin technology that provides up to five times the wear life compared to standard roller chains.

Key Specifications:

  • Duplex roller chain (12B-2)
  • Donghua Chromised Pin (CP) design
  • Pitch: 19.1mm (3/4 inch)
  • Inner Width: 11.7mm
  • Roller Diameter: 12.1mm
  • Surface Hardness: 1100 HV10
  • Supplied per meter - purchase exactly the length you need

Advanced Technology Benefits:

  • Chromised pin surface coating creates super-hard pins for enhanced wear resistance
  • Up to 5x longer wear life than standard roller chain
  • Split bush design optimises performance and durability
  • Ideal for high-wear and demanding industrial environments
  • Trusted Donghua quality and reliability

Applications:

This robust duplex chain is particularly suited for demanding power transmission applications where extended chain life and minimal maintenance are critical, including:

  • High-wear industrial machinery
  • Conveyor systems operating in harsh conditions
  • Heavy-duty manufacturing equipment
  • Applications requiring reduced downtime and maintenance costs
  • Industrial environments where chain replacement frequency needs to be minimised