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Chain Sprockets
Pilot Bore Sprockets
2inch Pitch (32B1) Simplex Chain Sprockets
Quick Code: BB-20494
32B1-12 Pilot Bore Sprocket
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Product Specification
Boss Dia
133mm
Number of Teeth
12
Outside Dia
216.8mm
Overall Length
80mm
Pilot Bore Size
30mm
Pitch
2inch
Reference
32B1-12
Brand
Medway
Quick Order Code
BB-20494
Product Description
32B1-12 Simplex Chain Sprocket
This 32B1-12 pilot bore sprocket is a British standard roller chain sprocket designed for reliable power transmission in industrial chain drive systems. With 12 teeth and a 2-inch pitch, this compact sprocket is ideal for applications requiring higher speed ratios and reduced load applications.
Key Specifications:
- 32B1 British standard roller chain sprocket
- 2-inch pitch with 12 teeth
- Outside diameter: 216.8mm
- Boss diameter: 133mm
- Overall length: 80mm
- Pilot bore size: 30mm (easily machined to your exact shaft specifications)
- Manufactured by Medway to exacting standards
Applications:
This sprocket is suited for:
- High-speed chain drive systems
- Machinery requiring compact sprocket designs
- Industrial power transmission applications
- Equipment where space constraints necessitate smaller pitch diameters
The 30mm pilot bore allows for straightforward customization to fit your specific shaft requirements, making this sprocket a versatile choice for various industrial sectors. Stock availability in our UK warehouse ensures fast delivery for your chain drive needs.



