Transmissions
Chain Sprockets
Bored & Keyed Sprockets
5/8inch Pitch Bored & Keyed Sprockets
Quick Code: BB-701271
10B1 23T Sprocket Comes With 42mm Bore & Keyway with 2 Grubscrews (5SR23 42BK&2GS SPKT)
This 10B1 23T Sprocket is a precision-engineered power transmission component featuring a 42mm bore and keyway, complete with 2 grubscrews for secure and reliable shaft mounting. Designed to work seamlessly with 10B1 roller chains, this sprocket delivers consistent performance across a wide range of industrial applications.
Key Features:
- 23 Teeth – Ideal for applications requiring lower speed ratios with increased torque transmission capability
- 5/8 inch Pitch – Compatible with standard 10B1 roller chains
- 42mm Bore – Accommodates larger shaft diameters, making it perfect for heavy-duty and high-torque applications
- Pre-machined Keyway – Ensures precise alignment and prevents shaft slippage
- 2 Grubscrews Included – Provides additional security and prevents accidental rotation
- Ready to Install – Precision-bored and keyed for quick, straightforward installation
Ideal Applications:
This sprocket is perfect for use in conveyor systems, agricultural machinery, packaging equipment, and general industrial power transmission systems where reliability, consistent performance, and heavy-duty torque transmission are essential. The larger 42mm bore makes it particularly suitable for applications requiring robust shaft mounting on larger diameter shafts.
Reference: 5SR23 42BK&2GS SPKT
Stock availability and fast UK delivery ensure you can get this component when you need it. If you require technical assistance in selecting the correct sprocket for your specific application, our experienced team is here to help.

