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Bored & Keyed Sprockets
5/8inch Pitch Bored & Keyed Sprockets
Quick Code: BB-701229
10B1 20T Sprocket Comes With 40mm Bore & Keyway with 2 Grubscrews (5SR20 40BK&2GS SPKT)
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Product Specification
Bore
40mm
Number of Teeth
20
Pitch
5/8inch
Reference
5SR20 40BK&2GS SPKT
Quick Order Code
BB-701229
Product Description
This 10B1 20-tooth sprocket features a 40mm bore with keyway and comes complete with 2 grubscrews for secure and reliable shaft mounting. Designed for use with standard 10B1 roller chains (5/8" pitch), this precision-engineered sprocket is an essential component for power transmission systems across a wide range of industrial applications.
Key Features:
- Tooth Count: 20 teeth for balanced speed and torque characteristics
- Chain Pitch: 5/8 inch (15.875mm) compatible with standard 10B1 roller chains
- Bore Size: 40mm suitable for large shaft diameters
- Keyway: Pre-machined keyway for precise shaft alignment and torque transmission
- Grubscrews: Two grubscrews included for additional securing force and shaft grip
- Ready to Install: Precision-machined bore eliminates additional setup work
- High-quality construction for reliable long-term performance
Ideal Applications:
This versatile sprocket is perfect for:
- Heavy-duty conveyor systems
- Agricultural machinery and equipment
- Packaging and material handling systems
- Industrial power transmission applications
- General-purpose machinery requiring robust chain drive solutions
- Drive systems requiring a 20-tooth configuration for medium-speed reduction ratios with larger shaft requirements
Reference: 5SR20 40BK&2GS SPKT
Stocked in our UK warehouse for fast delivery and competitive pricing. If you need assistance selecting the correct sprocket specification for your application, our technical team is here to help.

