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Chain Sprockets
Bored & Keyed Sprockets
1/2inch Pitch Bored & Keyed Sprockets
Quick Code: BB-701049
08B1 23T Sprocket Comes With 24mm Bore & Keyway with 2 Grubscrews (4SR23 24BK&2GS)
The 08B1 23T Sprocket with 24mm Bore & Keyway is a precision-engineered power transmission component designed for medium-to-high-speed industrial chain drive applications. This bored and keyed sprocket features a 23-tooth design with a 1/2 inch pitch, making it an excellent choice for applications requiring efficient power delivery with moderate speed characteristics in versatile industrial drive systems.
Key Features:
- 23 Teeth: Optimised tooth count for medium-to-high-speed applications, delivering balanced performance with smooth and efficient power transmission
- 24mm Pre-Machined Bore: Ready-to-install bore eliminates the need for additional machining and accommodates standard shaft diameters for immediate deployment
- Integral Keyway: Ensures positive drive engagement and prevents shaft slippage during operation, maintaining consistent performance
- Dual Grubscrews: Provides secure and reliable shaft mounting with redundant fastening for enhanced vibration resistance and rotational stability
- 1/2 Inch (08B1) Pitch: Compatible with standard 1/2 inch pitch roller chains and British Standard Simplex specifications
Applications:
This sprocket is ideal for use in:
- Conveyor systems requiring efficient speed ratios and smooth operation
- Packaging machinery and industrial automation equipment
- Agricultural equipment and farm machinery
- General industrial power transmission systems
- Drive systems requiring reliable power transfer in medium-torque applications
- Equipment designed for medium-to-high-speed chain drive solutions
The pre-machined bore and integrated keyway eliminate costly additional machining, reducing installation time and ensuring consistent, reliable performance. Whether you need a replacement component or are designing a new drive system, this sprocket delivers the precision and durability required for demanding industrial applications.
Reference Code: 4SR23 24BK&2GS SPKT
As part of our extensive range of over 165 bored and keyed sprockets, this component is one of many sizes available to meet your specific power transmission requirements. Our technical team is ready to assist you in selecting the ideal sprocket specification for your application.

