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Chain Sprockets
Bored & Keyed Sprockets
3/8inch Pitch Bored & Keyed Sprockets
Quick Code: BB-701471
06B1 25T Sprocket Comes With 20mm Bore & Keyway with 2 Grubscrews (3SR25 20BK&2GS)
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Product Specification
Bore
20mm
Number of Teeth
25
Pitch
3/8inch
Reference
3SR25 20BK&2GS SPKT
Quick Order Code
BB-701471
Product Description
The 06B1 25T Sprocket with 20mm Bore & Keyway is a precision-engineered component designed for reliable power transmission in chain drive systems. This sprocket features a 25-tooth configuration with a 3/8 inch pitch, making it ideal for applications requiring higher torque characteristics and lower speed ratios in industrial drive solutions.
Key Features:
- Pre-machined Design: Comes with a bored centre hole (20mm) and keyway for quick, straightforward installation
- Secure Mounting: Includes 2 grubscrews for reliable and stable shaft fastening
- 3/8 Inch Pitch: Standard pitch specification for compatibility with common 06B1 series chain drive systems
- 25 Teeth: Higher tooth count suitable for drive applications requiring increased torque transmission and lower speed ratios
- 20mm Bore: Precisely machined center hole for secure mounting on medium-sized shafts
Specifications:
- Reference: 3SR25 20BK&2GS SPKT
- Bore Size: 20mm
- Number of Teeth: 25
- Pitch: 3/8 inch
- Includes: 2 Grubscrews
Applications:
This sprocket is ideal for use in:
- Heavy-duty conveyor systems and material handling equipment
- Industrial packaging machinery requiring increased torque
- Agricultural equipment and farming machinery
- Power transmission systems where lower speed and higher torque are required
- Equipment maintenance and chain drive upgrades
The ready-to-fit design eliminates the need for additional machining, reducing installation time and costs. For assistance in selecting the correct sprocket configuration for your specific chain drive system, please contact our technical sales team.

