Transmissions
Chain Sprockets
Pilot Bore Sprockets
3/4inch Pitch (12B1, 12B2, 12B3) Pilot Bore Sprockets
12B2 - 3/4inch Duplex Chain Sprocket
Quick Code: BB-20649
6DR27 Pilot Bore Chain Sprocket 12B2
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Spindle Bearings (Precision)
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Product Specification
Boss Dia
120mm
Number of Teeth
27
Outside Dia
172.3mm
Overall Length
50mm
Pilot Bore Size
20mm
Pitch
3/4inch
Reference
6DR27
Brand
Medway
Quick Order Code
BB-20649
Product Description
The 6DR27 is a premium 12B2 British standard roller chain sprocket, engineered for reliable heavy-duty power transmission applications. This duplex sprocket features a pilot bore design, making it ideal for conveyor systems, agricultural machinery, manufacturing equipment, and material handling applications.
Key Specifications:
- 3/4 inch pitch x 27 teeth
- Outside diameter: 172.3mm
- Boss diameter: 120mm
- Overall length: 50mm
- Pilot bore size: 20mm
- Manufacturer: Medway
Features & Benefits:
- Duplex construction for greater load capacity compared to simplex alternatives
- Pilot bore design allows for easy machining to your specific shaft size and keyway configuration
- Conforms to British Standard specifications for full compatibility with standard 12B2 duplex roller chains
- Designed for demanding industrial applications requiring reliable power transmission
The 20mm pilot bore provides excellent versatility for custom machining to suit your exact requirements. Whether you're upgrading existing equipment or designing new systems, this sprocket delivers the durability and performance you can depend on.
