Transmissions
Chain Sprockets
Pilot Bore Sprockets
1/2inch Pitch (08B1, 08B2, 08B3) Pilot Bore Sprockets
08B2 - 1/2inch Duplex Chain Sprockets
Quick Code: BB-20582
4DR33 Pilot Bore Chain Sprocket 08B2
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Product Specification
Boss Dia
100mm
Number of Teeth
33
Outside Dia
138.4mm
Overall Length
40mm
Pilot Bore Size
20mm
Pitch
1/2inch
Reference
4DR33
Brand
Medway
Quick Order Code
BB-20582
Product Description
4DR33 Pilot Bore Chain Sprocket 08B2
The 4DR33 Pilot Bore Chain Sprocket 08B2 is a high-quality duplex chain sprocket engineered for reliable power transmission in demanding industrial applications. Featuring 33 teeth and a 1/2 inch pitch, this sprocket delivers excellent torque characteristics and load capacity for heavy-duty machinery.
Key Specifications
- 08B2 British standard roller chain sprocket
- 1/2 inch pitch x 33 teeth
- Outside diameter: 138.4mm
- Boss diameter: 100mm
- Pilot bore size: 20mm
- Overall length: 40mm
Product Features
- Duplex design with two rows of teeth for increased load capacity and enhanced power transmission
- Pilot bore configuration allows for precise shaft fitting and secure installation
- Manufactured to British standard specifications for full compatibility with 1/2 inch pitch roller chains
- Premium quality from trusted manufacturer Medway
- Large 20mm pilot bore suitable for substantial shaft applications
Ideal Applications
This sprocket is well-suited for use in:
- Conveyor systems
- Agricultural machinery
- Manufacturing equipment
- Heavy-duty industrial drive systems
- High-torque power transmission applications
Brand: Medway | Reference: 4DR33
Part of our comprehensive range of 08B2 pilot bore sprockets, all stocked from quality manufacturer Medway and available for immediate dispatch from our UK warehouse. For assistance in selecting the correct sprocket for your specific application or technical support, please contact our expert team.



