Transmissions
Chain Sprockets
Pilot Bore Sprockets
1inch Pitch (16B1, 16B2, 16B3) Pilot Bore Sprockets
16B1 - 1inch Simplex Chain Sprockets
Quick Code: BB-20341
8SR31 Pilot Bore Sprocket 16B1
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Product Specification
Boss Dia
120mm
Number of Teeth
31
Outside Dia
262mm
Overall Length
50mm
Pilot Bore Size
25mm
Pitch
1inch
Reference
8SR31
Brand
Medway
Quick Order Code
BB-20341
Product Description
The 8SR31 Pilot Bore Sprocket 16B1 is a high-quality British standard pilot bore sprocket engineered for reliable power transmission in industrial applications. Manufactured by Medway to exacting 16B1 standards, this sprocket delivers smooth and efficient operation across a wide range of mechanical systems requiring higher tooth counts for optimized speed characteristics.
Specifications:
- Pitch: 1 inch
- Number of Teeth: 31
- Pilot Bore Size: 25mm
- Boss Diameter: 120mm
- Outside Diameter: 262mm
- Overall Length: 50mm
- Brand: Medway
- Standard: 16B1 British Standard
Key Features:
- Precision-machined teeth for consistent, efficient power transmission
- Pilot bore design with 25mm bore for secure shaft mounting and easy installation
- Manufactured to British 16B1 standards for guaranteed quality assurance
- Robust construction from quality materials suitable for demanding industrial environments
- 31-tooth configuration optimized for higher speed applications with controlled torque delivery
Applications:
Ideal for use in conveyor systems, packaging machinery, agricultural equipment, and other industrial power transmission applications requiring a 1 inch simplex chain sprocket with 31 teeth. The 31-tooth configuration provides excellent speed characteristics while maintaining adequate torque for mid to high-speed mechanical drive systems.



