Transmissions
Roller Chains
British Standard
Duplex (Double Row)
Duplex Chains
Quick Code: BB-371455
20B2 1.1/4inch Pitch Roller Chain 5m Box (Dunlop)
The 20B2 1.1/4inch Pitch Roller Chain 5m Box (Dunlop) is a professional-grade duplex roller chain manufactured to internationally recognised standards ISO/R 606-1982 (DIN 8187). This British Standard chain is engineered for heavy-duty power transmission applications requiring superior load capacity and reliability.
Key Features:
- Duplex (double row) roller chain construction for maximum load-carrying capacity
- Dunlop British Standard specification
- 1.1/4inch (31.75mm) pitch for heavy-duty machinery compatibility
- 19.05mm roller diameter for smooth, reliable operation
- 19.56mm inner width
- Supplied in convenient 5 meter box
Specifications:
- Pitch: 31.75mm (1.1/4inch)
- Roller Diameter: 19.05mm
- Inner Width: 19.56mm
- Length: 5 Meter Box
- Brand: Dunlop
- Reference: 20B-2 DUN-5M
Applications:
This duplex roller chain is ideal for use in heavy industrial machinery, large conveyor systems, agricultural equipment, forestry machinery, and demanding power transmission applications where high load capacity and torque transmission are essential. The duplex configuration provides enhanced strength and durability compared to simplex chains, making it suitable for the most demanding industrial environments.
Note: We can cut this chain to your required length for a perfect fit to your specific needs.
