Transmissions
Chain Sprockets
Pilot Bore Sprockets
1inch Pitch (16B1, 16B2, 16B3) Pilot Bore Sprockets
16B2 - 1inch Duplex Chain Sprocket
Quick Code: BB-20674
8DR12 Pilot Bore Chain Sprocket 16B2
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Product Specification
Boss Dia
72mm
Number of Teeth
12
Outside Dia
109mm
Overall Length
70mm
Pilot Bore Size
20mm
Pitch
1inch
Reference
8DR12
Brand
Medway
Quick Order Code
BB-20674
Product Description
The 8DR12 is a 16B2 British Standard Duplex roller chain sprocket, engineered for reliable power transmission in industrial applications. This pilot bore sprocket features a 1 inch pitch and 12 teeth configuration, making it ideal for compact drive systems requiring precise speed ratios.
Key Specifications:
- British Standard 16B2 Duplex chain compatibility
- 1 inch pitch
- 12 teeth
- 20mm pilot bore size
- 72mm boss diameter
- 109mm outside diameter
- 70mm overall length
Applications:
This 12-tooth sprocket is particularly suited for:
- Speed reduction applications requiring higher gear ratios
- Compact machinery where space is limited
- Drive systems requiring quick acceleration and torque multiplication
- Industrial power transmission systems utilizing duplex chain
Brand: Medway
Part of Medway's comprehensive range of 16B2 - 1 inch pitch duplex chain sprockets, available in tooth counts from 8 to 95 teeth with bore sizes from 16mm to 25mm. Contact our technical team for guidance on selecting the correct sprocket configuration for your specific application.
