Transmissions
Chain Sprockets
Pilot Bore Sprockets
3/4inch Pitch (12B1, 12B2, 12B3) Pilot Bore Sprockets
12B2 - 3/4inch Duplex Chain Sprocket
Quick Code: BB-20642
6DR20 Pilot Bore Chain Sprocket 12B2
Also Try
12B1 - 3/4inch Simplex Chain Sprockets
12B3 - 3/4inch Triplex Chain Sprockets
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Product Specification
Boss Dia
100mm
Number of Teeth
20
Outside Dia
129.7mm
Overall Length
50mm
Pilot Bore Size
20mm
Pitch
3/4inch
Reference
6DR20
Brand
Medway
Quick Order Code
BB-20642
Product Description
The 6DR20 is a 12B2 British standard roller chain sprocket featuring a pilot bore design, ideal for heavy-duty power transmission applications requiring greater load capacity than simplex alternatives.
Specifications
- 3/4 inch pitch duplex chain sprocket
- 20 teeth
- Outside diameter: 129.7mm
- Boss diameter: 100mm
- Pilot bore size: 20mm
- Overall length: 50mm
- Manufactured to British Standard specifications
- Brand: Medway
Key Benefits
- Pilot bore design allows for easy machining to your specific shaft size and keyway configuration
- Fully compatible with standard 12B2 duplex roller chains
- Engineered for demanding industrial applications
Applications
The 6DR20 sprocket is suitable for a wide range of industrial environments including:
- Conveyor systems
- Agricultural machinery
- Manufacturing equipment
- Material handling applications
For assistance in selecting the correct sprocket for your specific application, please contact our technical team.
