Transmissions
Chain Sprockets
Pilot Bore Sprockets
5/8inch Pitch (10B1, 10B2, 10B3) Pilot Bore Sprockets
10B3 - 5/8inch Triplex Chain Sprocket
Quick Code: BB-20814
5TR13 Pilot Bore Chain Sprocket 10B3
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Product Specification
Boss Dia
49mm
Number of Teeth
13
Outside Dia
73mm
Overall Length
55mm
Pitch
5/8inch
Reference
5TR13
Brand
Medway
Quick Order Code
BB-20814
Product Description
10B3 - British Standard Pilot Bore Roller Chain Sprocket
The 5TR13 is a compact pilot bore chain sprocket designed to meet British standard specifications. This sprocket is ideal for applications requiring a smaller gear ratio or higher speed reduction in power transmission systems.
Key Specifications:
- 5/8 inch pitch x 13 teeth
- Boss diameter: 49mm
- Outside diameter: 73mm
- Overall length: 55mm
- Pilot bore design for secure shaft mounting
Typical Applications:
- Compact machinery and equipment drives
- Speed reduction systems
- Light to medium-duty power transmission
- Industrial automation and conveyor systems
With its 13-tooth configuration, this sprocket pairs well with larger sprockets to achieve significant speed reduction ratios while maintaining smooth, reliable operation in triplex chain drive systems.



