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Chain Sprockets
Bored & Keyed Sprockets
3/8inch Pitch Bored & Keyed Sprockets
Quick Code: BB-701423
06B1 20T Sprocket Comes With 18mm Bore & Keyway with 2 Grubscrews (3SR20 18BK&2GS)
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Product Specification
Bore
18mm
Number of Teeth
20
Pitch
3/8inch
Reference
3SR20 18BK&2GS SPKT
Quick Order Code
BB-701423
Product Description
The 06B1 20T Sprocket with 18mm Bore & Keyway is a precision-engineered component designed for reliable power transmission in chain drive systems. This sprocket features 20 teeth and is machined with an 18mm bored centre hole and keyway, making it ideal for applications requiring specific speed ratios and torque characteristics.
Key Features:
- 20 teeth for optimized power transfer and balanced load distribution
- 3/8 inch pitch compatible with standard chain drives
- Pre-machined 18mm bore with keyway for secure shaft mounting
- Supplied with 2 grubscrews for tool-free installation
- Ready-to-fit design eliminates additional machining requirements
- Industrial grade quality built for demanding applications
Specifications:
- Reference: 3SR20 18BK&2GS SPKT
- Bore Size: 18mm
- Number of Teeth: 20
- Pitch: 3/8 inch
- Fastening: 2 Grubscrews
Applications:
This versatile 20-tooth sprocket is ideal for use in:
- Conveyor systems and material handling equipment
- Packaging machinery and automation equipment
- Agricultural equipment and farming machinery
- Industrial chain drive systems requiring medium shaft diameters
- General purpose power transmission applications
- Precision timing and synchronization applications
As part of our extensive range of 3/8 inch pitch bored and keyed sprockets, this component provides a reliable, ready-to-fit solution for your chain drive requirements. If you require assistance in selecting the correct sprocket for your specific application, our technical sales team is available to help.

