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Chain Sprockets
Pilot Bore Sprockets
1.1/4inch Pitch (20B1) Simplex Chain sprockets
Quick Code: BB-20390
20B1-31 Simplex Pilot Bore Sprocket
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Product Specification
Boss Dia
150mm
Number of Teeth
31
Outside Dia
329mm
Overall Length
55mm
Pilot Bore Size
25mm
Pitch
1.1/4inch
Reference
20B1-31
Brand
Medway
Quick Order Code
BB-20390
Product Description
The 20B1-31 Simplex Pilot Bore Sprocket is a precision-engineered British standard roller chain sprocket designed for reliable power transmission in industrial applications. Manufactured by Medway, this sprocket is engineered to work seamlessly with 20B1 simplex roller chains.
Technical Specifications:
- Chain Pitch: 1.1/4 inch (20B1)
- Number of Teeth: 31
- Outside Diameter: 329mm
- Boss Diameter: 150mm
- Pilot Bore Size: 25mm
- Overall Length: 55mm
Key Features:
- Pilot bore design allows for precise machining to your exact shaft requirements
- Manufactured to exacting British standards for optimal performance and durability
- Ideal for replacement in existing systems or new installations
- Compatible with 20B1 simplex roller chains
- Supplied by Medway, a trusted name in power transmission components
Applications:
This 31-tooth sprocket is particularly suitable for:
- Conveyor systems with moderate to high load requirements
- Agricultural machinery and equipment
- Industrial power transmission systems
- Equipment requiring balanced speed and torque ratios
- Various industrial machinery applications where reliable chain drive performance is essential
Supplied by Medway and stocked in our UK warehouse for fast delivery. If you require assistance in selecting the correct sprocket for your specific application, please contact our technical team.
