Transmissions
Roller Chains
British Standard
Duplex (Double Row)
Duplex Chains
Quick Code: BB-353387
12B2 Roller Chain 5 Meter Box (Donghua Chromised Pin)
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Product Specification
Brand
Donghua
Inner Width
11.7mm
Length/Type
5m Box
Pitch
19.1mm = 3/4inch
Roller Dia
12.1mm
Reference
12B-2CP-5MTR-DONGHUA
Quick Order Code
BB-353387
Product Description
Donghua Chromised Pin (CP) Chain offers increased wear life five times that of standard roller chain, making it an excellent choice for demanding industrial applications. This premium 12B2 duplex roller chain is engineered with a chromised pin and split bush design, where a chrome surface coating creates super-hard pins that significantly extend the chain's service life. With a surface hardness of 1100 HV10, CP Chain is ideal for high wear applications requiring superior durability and reliability.
Key Specifications:
- Donghua Chromised Pin (CP) duplex roller chain
- Reference: 12B-2CP-5MTR-DONGHUA
- Pitch: 19.1mm (3/4 inch)
- Inner Width: 11.7mm
- Roller Diameter: 12.1mm
- Supplied in 5 meter box
- Double row (duplex) configuration
- Manufactured to ISO/R 606-1982 / DIN 8187 standards
Applications:
This robust duplex chain with chromised pin technology is ideal for:
- High-wear power transmission applications
- Industrial machinery and manufacturing equipment
- Conveyor systems and material handling
- Agricultural equipment operating in demanding conditions
- Applications requiring extended chain life and reduced maintenance
Benefits:
- Chromised pins provide 5x longer wear life compared to standard roller chain
- Double row design delivers enhanced load capacity and strength
- Superior surface hardness (1100 HV10) for extreme wear resistance
- Precision manufactured to international standards for guaranteed compatibility
- Exceptional durability reduces replacement frequency and maintenance costs
- Trusted Donghua quality for demanding industrial environments
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