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Chain Sprockets
Bored & Keyed Sprockets
3/8inch Pitch Bored & Keyed Sprockets
Quick Code: BB-701481
06B1 30T Sprocket Comes With 25mm Bore & Keyway with 2 Grubscrews (3SR30 25BK&2GS)
The 06B1 30T Sprocket with 25mm Bore & Keyway and 2 Grubscrews is a precision-engineered component designed for reliable power transmission in chain drive systems. This sprocket is part of our extensive 3/8 inch pitch bored and keyed sprocket range, offering a ready-to-fit solution for demanding industrial applications requiring higher tooth counts and increased load capacity.
Key Features:
- 30 Teeth – High tooth count optimized for lower speed, high torque applications in chain drive systems
- 3/8 Inch Pitch – Standard pitch specification for compatibility with 3/8" roller chain
- 25mm Bore – Pre-machined center hole designed for precise shaft mounting on larger diameter shafts
- Keyway – Integrated keyway ensures positive drive engagement and prevents slippage
- 2 Grubscrews – Secure fastening to shaft for vibration-resistant operation
Specification Details:
- Reference: 3SR30 25BK&2GS SPKT
- Pitch: 3/8 inch
- Number of Teeth: 30T
- Bore Diameter: 25mm
- Mounting: Bored & Keyed with 2 Grubscrews
Ideal Applications:
Perfect for use in conveyor systems, packaging machinery, agricultural equipment, and general industrial chain drive assemblies where reliable, efficient power transfer and increased torque multiplication are essential. The high tooth count makes this sprocket particularly suitable for applications requiring lower output speeds with enhanced load-carrying capability.
Quick Installation: This sprocket is manufactured to exacting standards and comes pre-assembled with all necessary components. The pre-bored centre hole and integrated keyway eliminate the need for additional machining, reducing installation time and costs. The two grubscrews provide secure engagement with your shaft for reliable, vibration-resistant operation.
For assistance in selecting the correct sprocket for your specific chain drive system, our technical sales team is available to provide expert guidance.

