Transmissions
Chain Sprockets
Pilot Bore Sprockets
1inch Pitch (16B1, 16B2, 16B3) Pilot Bore Sprockets
16B3 - 1inch Triplex Chain Sprocket
Quick Code: BB-20894
8TR21 Pilot Bore Sprocket 16B3
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Product Specification
Boss Dia
130mm
Number of Teeth
21
Outside Dia
181.2mm
Overall Length
100mm
Pitch
1inch
Reference
8TR21
Brand
Medway
Quick Order Code
BB-20894
Product Description
16B3 British Standard Roller Chain Sprocket
The 8TR21 is a pilot bore sprocket engineered to deliver reliable power transmission in industrial and mechanical applications. This 1 inch pitch sprocket features 21 teeth and is manufactured to British Standard specifications for consistent performance and compatibility with 16B3 triplex chain systems.
Key Specifications:
- 1 inch pitch x 21 teeth
- Boss Diameter: 130mm
- Outside Diameter: 181.2mm
- Overall Length: 100mm
- Pilot bore design for precise shaft mounting
Ideal Applications:
- Industrial machinery and equipment
- Conveyor systems
- Power transmission systems
- Manufacturing equipment requiring triplex chain drive solutions
The compact 21-tooth configuration provides excellent speed ratios for applications requiring moderate gear reduction. Built to British Standard 16B3 specifications, this Medway sprocket ensures reliable engagement with compatible triplex roller chain, delivering durable performance in demanding industrial environments.
