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Chain Sprockets
Bored & Keyed Sprockets
1/2inch Pitch Bored & Keyed Sprockets
Quick Code: BB-701080
08B1 27T Sprocket Comes With 22mm Bore & Keyway with 2 Grubscrews (4SR27 22BK&2GS)
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Product Specification
Bore
22mm
Number of Teeth
27
Pitch
1/2inch
Reference
4SR27 22BK&2GS SPKT
Quick Order Code
BB-701080
Product Description
The 08B1 27T Sprocket with 22mm Bore & Keyway and 2 Grubscrews is a precision-engineered power transmission component designed for reliable chain drive applications. This half-inch pitch sprocket combines a high tooth count configuration with a 22mm pre-machined bore, making it ideal for applications requiring increased speed reduction and torque multiplication in industrial chain drive systems.
Key Features:
- 27 Teeth: Optimised for applications requiring high speed reduction and enhanced torque characteristics
- 1/2" Pitch: Standard industrial pitch compatible with 08B1 chain systems
- 22mm Pre-Machined Bore: Eliminates the need for additional boring, ensuring precise fit to your shaft
- Integrated Keyway: Provides secure positive drive engagement and prevents slippage
- Dual Grubscrews: Ensures maximum holding power and secure shaft retention
Ideal Applications:
This sprocket is perfectly suited for use in:
- Conveyor systems and material handling equipment
- Packaging machinery and production line drives
- Agricultural equipment and farm machinery
- Industrial power transmission systems requiring speed reduction with increased torque
- General industrial chain drive applications with smaller to medium shaft diameters
- Low-speed, high-torque drive systems
Reference: 4SR27 22BK&2GS SPKT
Ready to install and requiring no additional machining, this bored and keyed sprocket delivers immediate functionality and reliability for your drive system requirements.

