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Chain Sprockets
Bored & Keyed Sprockets
3/8inch Pitch Bored & Keyed Sprockets
Quick Code: BB-701484
06B1 30T Sprocket Comes With 20mm Bore & Keyway with 2 Grubscrews (3SR30 20BK&2GS)
The 06B1 30T Sprocket with 20mm Bore & Keyway is a precision-engineered component designed for reliable power transmission in chain drive systems. This sprocket comes pre-machined and ready for installation, making it an ideal solution for applications requiring larger tooth counts and enhanced torque delivery.
Key Features:
- 30 Teeth – Optimized tooth count for low-speed, high-torque applications, ideal for driven sprockets and load-bearing chain drive systems
- 3/8 inch Pitch – Standard pitch for seamless compatibility with 06B1 series chain drives
- 20mm Bore with Keyway – Pre-machined centre hole with integral keyway slot for secure shaft mounting on larger drive shafts
- 2 Grubscrews Included – Provides additional clamping force and security, ensuring the sprocket remains firmly fixed to the shaft during operation
- 06B1 Series – Professional-grade sprocket engineered for demanding industrial environments
- Ready-to-Fit Design – Pre-machined and pre-assembled with all necessary mounting components, minimizing assembly time and reducing installation complexity
Ideal Applications:
- Conveyor systems and material handling equipment
- Packaging machinery and automation systems
- Agricultural equipment and drives
- Heavy-duty and medium-duty industrial machinery
- Low-speed, high-torque chain drive transmission systems
- Driven sprocket applications in reduction drive systems
- Equipment maintenance and retrofitting projects
As part of our extensive range of 3/8 inch pitch bored and keyed sprockets, this 30-tooth sprocket is particularly suited for applications requiring increased torque multiplication and speed reduction. The larger 20mm bore makes this sprocket suitable for substantial shaft diameters found in heavy-duty industrial applications. This product guarantees reliable performance and durability in demanding chain drive applications.
Specifications:
- Reference: 3SR30 20BK&2GS SPKT
- Bore Size: 20mm
- Number of Teeth: 30
- Pitch: 3/8 inch
For assistance selecting the correct sprocket configuration for your specific chain drive requirements, our technical sales team is available to help.

