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Chain Sprockets
Bored & Keyed Sprockets
1/2inch Pitch Bored & Keyed Sprockets
Quick Code: BB-701044
08B1 23T Sprocket Comes With 30mm Bore & Keyway with 2 Grubscrews (4SR23 30BK&2GS)
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Product Specification
Bore
30mm
Number of Teeth
23
Pitch
1/2inch
Reference
4SR23 30BK&2GS SPKT
Quick Order Code
BB-701044
Product Description
The 08B1 23T Sprocket with 30mm Bore & Keyway is a precision-engineered power transmission component designed for reliable chain drive performance in industrial applications. Pre-machined with a 30mm bore, integrated keyway, and dual grubscrews, this sprocket delivers a secure, slip-free connection to your shaft without requiring additional machining.
Product Specifications
- Chain Type: 08B1 (British Standard Simplex)
- Pitch: 1/2 inch (12.7mm)
- Tooth Count: 23 teeth
- Bore Diameter: 30mm pre-machined
- Keyway: Included for secure shaft alignment
- Grubscrews: 2 included for positive shaft locking
- Reference Code: 4SR23 30BK&2GS SPKT
Key Features
- Pre-machined bore with keyway eliminates additional machining requirements
- Dual grubscrews provide secure and reliable shaft mounting
- Ready-to-install design reduces assembly time and labor costs
- Precision-engineered for optimal chain engagement and longevity
- Versatile 30mm bore size suitable for a wide range of shaft applications
- Induction-hardened teeth deliver exceptional wear resistance and extended operational life
- 23-tooth configuration optimised for medium to low-speed chain drive applications
Applications
This sprocket is ideal for use in:
- Conveyor systems and material handling equipment
- Packaging machinery
- Agricultural equipment
- General industrial power transmission systems
- Medium-duty chain drive applications
- Heavy-load chain drive solutions
Whether you require a replacement sprocket for an existing system or are designing a new chain drive application, this 23-tooth sprocket offers the reliability and performance needed for efficient power transmission across a broad range of industrial environments.

