Transmissions
Chain Sprockets
Pilot Bore Sprockets
1inch Pitch (16B1, 16B2, 16B3) Pilot Bore Sprockets
16B2 - 1inch Duplex Chain Sprocket
Quick Code: BB-20693
8DR23 Pilot Bore Chain Sprocket 16B2
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Product Specification
Boss Dia
130mm
Number of Teeth
23
Outside Dia
197.5mm
Overall Length
70mm
Pilot Bore Size
25mm
Pitch
1inch
Reference
8DR23
Brand
Medway
Quick Order Code
BB-20693
Product Description
16B2 British Standard Duplex Roller Chain Sprocket
The 8DR23 is a high-quality pilot bore chain sprocket designed for reliable power transmission in industrial applications. This sprocket conforms to 16B2 British Standard specifications and features a 1 inch pitch with 23 teeth, making it ideal for moderate-speed drive systems requiring consistent performance.
Key Specifications:
- 1 inch pitch x 23 teeth
- Pilot bore size: 25mm
- Outside diameter: 197.5mm
- Boss diameter: 130mm
- Overall length: 70mm
- Brand: Medway
Ideal Applications:
- Power transmission systems
- Conveyor systems
- Industrial machinery and equipment
- Agricultural applications
- General mechanical drive systems
Part of Medway's extensive range of 16B2 duplex chain sprockets, the 8DR23 offers durability and precision engineering for applications requiring a 23-tooth configuration. With a 25mm pilot bore, this sprocket accommodates a wide range of shaft sizes while maintaining compatibility with standard 1 inch pitch duplex roller chains.



