Transmissions
Chain Sprockets
Pilot Bore Sprockets
1.1/2inch Pitch (24B1) Simplex Chain Sprocket
Quick Code: BB-20420
24B1-19 Simplex Chain Sprocket
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Product Specification
Boss Dia
136mm
Number of Teeth
19
Outside Dia
246.5mm
Overall Length
55mm
Pilot Bore Size
25mm
Pitch
1.1/2inch
Brand
Medway
Quick Order Code
BB-20420
Product Description
24B1-19 Simplex Chain Sprocket
This pilot bore sprocket is engineered to British standard specifications for reliable power transmission in industrial chain drive applications. Ideal for conveyor systems, material handling equipment, and machinery requiring precise torque distribution.
- 24B1 British standard roller chain sprocket
- 1.1/2 inch pitch with 19 teeth
- Outside diameter: 246.5mm
- Boss diameter: 136mm
- Pilot bore size: 25mm
- Overall length: 55mm
- Manufactured by Medway
Key Benefits:
- Pilot bore design allows for easy customisation to your specific shaft requirements
- Ensures precise fit for optimal performance and minimal downtime
- Mid-range tooth configuration suitable for balanced speed and torque applications
- High-quality construction for heavy-duty industrial use
The 25mm pilot bore accommodates standard shaft sizes and can be further customised to suit your exact specifications. Contact our technical team for assistance in selecting the right sprocket for your chain drive system.



