Transmissions
Chain Sprockets
Pilot Bore Sprockets
3/4inch Pitch (12B1, 12B2, 12B3) Pilot Bore Sprockets
12B3 - 3/4inch Triplex Chain Sprockets
Quick Code: BB-20869
6TR33 Pilot Bore Chain Sprocket 12B3
Also Try
12B1 - 3/4inch Simplex Chain Sprockets
12B2 - 3/4inch Duplex Chain Sprocket
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Product Specification
Boss Dia
130mm
Number of Teeth
33
Outside Dia
209.3mm
Overall Length
70mm
Pitch
3/4inch
Reference
6TR33
Brand
Medway
Quick Order Code
BB-20869
Product Description
12B3 British Standard Pilot Bore Chain Sprocket
The 6TR33 is a professional-grade triplex chain sprocket engineered for demanding industrial power transmission applications. This robust sprocket combines reliability with precision engineering to deliver smooth, efficient operation in heavy-duty environments.
Key Specifications:
- 3/4 inch (12B3) pitch triplex roller chain
- 33 teeth configuration
- Boss diameter: 130mm
- Outside diameter: 209.3mm
- Overall length: 70mm
- Pilot bore design for custom shaft machining
- Manufactured by Medway to exacting British standards
Ideal Applications:
- Industrial machinery and equipment
- Conveyor systems requiring increased load capacity
- Heavy-duty power transmission drives
- Applications demanding reliable, long-service operation
The pilot bore design allows for custom machining to fit your exact shaft dimensions, ensuring a perfect fit for your specific chain drive system. Stock item held in our UK-based warehouse with quick dispatch available.
