Transmissions
Chain Sprockets
Pilot Bore Sprockets
3/4inch Pitch (12B1, 12B2, 12B3) Pilot Bore Sprockets
12B3 - 3/4inch Triplex Chain Sprockets
Quick Code: BB-20737
6TR08 Pilot Bore Chain Sprocket 12B3
Buy Now
Product Specification
Boss Dia
31mm
Number of Teeth
8
Outside Dia
57.6mm
Overall Length
65mm
Pitch
3/4inch
Reference
6TR08
Brand
Medway
Quick Order Code
BB-20737
Product Description
12B3 British Standard Pilot Bore Chain Sprocket
The 6TR08 is a compact 12B3 triplex chain sprocket engineered for applications requiring a small-diameter, high-speed drive component. This pilot bore sprocket features British standard specifications and is manufactured by Medway to exacting quality standards.
Specifications:
- Pitch: 3/4 inch
- Number of Teeth: 8
- Boss Diameter: 31mm
- Outside Diameter: 57.6mm
- Overall Length: 65mm
- Pilot Bore Design: Allows custom machining to fit your exact shaft dimensions
Ideal Applications:
- High-speed chain drive systems
- Industrial machinery requiring compact sprocket solutions
- Conveyor systems and power transmission equipment
- Applications demanding reliable, smooth power transfer with increased load capacity
As the smallest tooth count in our comprehensive 12B3 range, the 6TR08 delivers optimal performance for applications where speed multiplication is essential. The triplex (three-row) configuration ensures heavy-duty reliability and durability in demanding industrial environments. Stock item ready for quick dispatch from our UK-based warehouse.



