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Chain Sprockets
Bored & Keyed Sprockets
1/2inch Pitch Bored & Keyed Sprockets
Quick Code: BB-701039
08B1 23T Sprocket Comes With 19mm Bore & Keyway with 2 Grubscrews (4SR23 19BK&2GS)
The 08B1 23T Sprocket with 19mm Bore & Keyway and 2 Grubscrews is a precision-engineered chain sprocket designed for reliable power transmission in versatile industrial applications. This 1/2 inch pitch sprocket combines a practical 23-tooth design with a pre-machined 19mm bore and integral keyway, making it an excellent choice for medium-duty drive systems requiring optimal speed and torque balance.
Product Specifications:
- Tooth Count: 23 teeth
- Pitch: 1/2 inch (08B1)
- Bore Diameter: 19mm
- Keyway: Pre-machined for secure shaft alignment
- Grubscrews: 2 included for reliable shaft mounting
- Reference: 4SR23 19BK&2GS SPKT
Key Features:
- 23 Teeth: Ideal for applications requiring excellent speed-torque balance and smooth, efficient power transmission
- 19mm Pre-Machined Bore: Ready to install with minimal additional machining, accommodating standard mid-range shaft diameters
- Integral Keyway: Ensures secure and positive shaft engagement, preventing rotation slippage during operation
- Dual Grubscrews: Provides enhanced holding power and vibration resistance for reliable shaft retention
- 1/2 Inch Pitch: Standard industrial chain compatibility with 08B1 chain systems
- Precision-engineered for dependable performance in demanding environments
Ideal Applications:
This sprocket is well-suited for use in:
- Conveyor systems with medium-duty drive requirements
- Packaging machinery and automation equipment
- Agricultural equipment and industrial machinery
- Material handling systems requiring balanced performance
- General industrial power transmission drives where reliable operation is essential
- Replacement components for existing 1/2" pitch chain drive systems
As part of our extensive range of 1/2 inch pitch bored and keyed sprockets, this component is ready for immediate installation and is perfect for replacement or new system design requirements. Our technical team is available to assist you in selecting the correct sprocket specification for your application or to provide replacement components for existing systems.

