Transmissions
Chain Sprockets
Pilot Bore Sprockets
1/2inch Pitch (08B1, 08B2, 08B3) Pilot Bore Sprockets
08B3 - 1/2inch Triplex Chain Sprockets
Quick Code: BB-20782
4TR17 Pilot Bore Chain Sprocket 08B3
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Product Specification
Boss Dia
54mm
Number of Teeth
17
Outside Dia
73.6mm
Overall Length
50mm
Pilot Bore Size
16mm
Pitch
1/2inch
Reference
4TR17
Brand
Medway
Quick Order Code
BB-20782
Product Description
4TR17 Pilot Bore Chain Sprocket 08B3
The 4TR17 is an 08B3 British standard pilot bore roller chain sprocket, engineered for reliable power transmission in industrial applications. With 17 teeth and a 1/2 inch pitch, this compact triplex sprocket delivers efficient performance in space-constrained installations while maintaining the durability and load capacity expected from our Medway brand range.
Specifications:
- British standard 08B3 triplex chain sprocket
- 1/2 inch pitch with 17 teeth
- Pilot bore size: 16mm
- Outside diameter: 73.6mm
- Boss diameter: 54mm
- Overall length: 50mm
Ideal Applications:
- Industrial machinery and drive systems requiring compact sprocket solutions
- Conveyor systems with space limitations
- Power transmission applications demanding high load capacity
- Equipment retrofitting where smaller sprocket sizes are required
This sprocket is manufactured to exacting 08B3 British standard specifications, ensuring full compatibility with standard 1/2 inch pitch triplex roller chains. Our technical team is available to help you confirm this is the correct sprocket for your application.
