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Chain Sprockets
Bored & Keyed Sprockets
1/2inch Pitch Bored & Keyed Sprockets
Quick Code: BB-701041
08B1 23T Sprocket Comes With 35mm Bore & Keyway with 2 Grubscrews (4SR23 35BK&2GS)
The 08B1 23T Sprocket with 35mm Bore & Keyway and 2 Grubscrews is a precision-engineered power transmission component designed for 1/2" pitch chain drive systems. This bored and keyed sprocket combines robust construction with practical mounting features, making it an ideal choice for industrial applications requiring reliable chain drive solutions with larger shaft diameters.
Key Features:
- 23 Teeth – Optimised tooth count for balanced speed and torque characteristics, ideal for higher-speed applications
- 1/2" Pitch Compatibility – Seamlessly integrates with standard 1/2" pitch chain systems and 08B1 roller chain
- Pre-machined 35mm Bore – Precision bored to exact specifications for larger diameter shafts, eliminating the need for additional machining
- Integrated Keyway – Secure keyway design ensures positive shaft engagement and prevents rotation
- Dual Grubscrews – Two grubscrews provide additional clamping force for enhanced shaft security and reliable load-holding capability
Applications:
This sprocket is ideal for use in:
- Conveyor systems and material handling equipment
- Packaging machinery
- Agricultural equipment
- General industrial power transmission systems
- Heavy-duty drive applications requiring larger shaft diameters
- Chain drive assemblies where space permits a higher tooth count configuration
The pre-machined 35mm bore and 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 35BK&2GS SPKT

