Transmissions
Chain Sprockets
Pilot Bore Sprockets
3/4inch Pitch (12B1, 12B2, 12B3) Pilot Bore Sprockets
12B3 - 3/4inch Triplex Chain Sprockets
Quick Code: BB-20850
6TR14 Pilot Bore Chain Sprocket 12B3
12B3 British Standard Pilot Bore Roller Chain Sprocket
This high-quality pilot bore chain sprocket is engineered for reliable power transmission in demanding industrial applications. Manufactured by Medway to exacting British standards, the 6TR14 delivers smooth, efficient operation in heavy-duty chain drive systems.
Key Specifications:
- Pitch: 3/4 inch
- Number of Teeth: 14
- Boss Diameter: 65mm
- Outside Diameter: 93.6mm
- Overall Length: 70mm
- Type: Pilot Bore (suitable for custom machining to fit your exact shaft dimensions)
Ideal Applications:
- Industrial machinery and equipment
- Conveyor systems
- Power transmission systems requiring increased load capacity
- General chain drive applications
The pilot bore design allows for flexible customization, enabling you to machine the bore to match your specific shaft requirements precisely. This 14-tooth sprocket offers an excellent balance of speed and torque characteristics, making it a versatile choice for moderate-duty applications within the 12B3 triplex chain sprocket range.
Stocked in our UK warehouse and ready for rapid dispatch. Contact our technical team for assistance in selecting the ideal sprocket configuration for your chain drive system.



