Transmissions
Chain Sprockets
Pilot Bore Sprockets
3/4inch Pitch (12B1, 12B2, 12B3) Pilot Bore Sprockets
12B3 - 3/4inch Triplex Chain Sprockets
Quick Code: BB-20855
6TR19 Pilot Bore Chain Sprocket 12B3
Buy Now
Product Specification
Boss Dia
95mm
Number of Teeth
19
Outside Dia
124.2mm
Overall Length
70mm
Pitch
3/4inch
Reference
6TR19
Brand
Medway
Quick Order Code
BB-20855
Product Description
The 6TR19 is a premium 12B3 British standard roller chain sprocket manufactured by Medway, engineered for reliable power transmission in demanding industrial applications. This pilot bore sprocket features a triplex (three-row) chain configuration, delivering exceptional load capacity and durability.
Specifications:
- Pitch: 3/4 inch
- Number of Teeth: 19
- Boss Diameter: 95mm
- Outside Diameter: 124.2mm
- Overall Length: 70mm
- Brand: Medway
Key Features:
- Pilot bore design allows for custom machining to fit your exact shaft dimensions
- Manufactured to exacting British standards for superior reliability
- Triplex chain configuration provides increased load capacity
- Ideal for applications requiring smooth, efficient power transfer
Applications:
Perfect for industrial machinery, conveyor systems, and heavy-duty equipment where consistent performance and reliability are essential. The 19-tooth configuration makes this sprocket an excellent choice for higher-speed applications within the 12B3 range.
This UK-manufactured sprocket is stocked in our warehouse and ready for quick dispatch. Contact our technical team for assistance in selecting the correct sprocket for your chain drive system.



