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Chain Sprockets
Bored & Keyed Sprockets
1inch Pitch Bored & Keyed Sprockets
Quick Code: BB-701599
16B1 21T Sprocket Comes With 48mm Bore & Keyway with 2 Grubscrews (8SR21 48BK&2GS)
This 16B1 21T Sprocket with 48mm Bore & Keyway is a precision-engineered chain sprocket designed for reliable power transmission in industrial applications. Built to exacting standards, this sprocket is an essential component for any 1inch pitch roller chain drive system requiring a larger bore diameter.
Key Features:
- 21 Teeth – Ideal for moderate speed ratios and versatile speed control in chain drive systems
- 48mm Pre-Machined Bore – Ready for immediate installation on larger standard shafts
- Keyway – Ensures positive shaft engagement and prevents slippage
- 2 Grubscrews – Provides dual security points for robust, vibration-resistant mounting
- 1inch Pitch – Compatible with standard 1inch pitch roller chains
- Simplex Design – Single-strand chain compatibility for simplified installations
Applications:
This sprocket is suitable for use in a wide variety of industrial and commercial applications, including:
- Conveyor systems and belt drive equipment
- Agricultural machinery and equipment
- Material handling systems
- General industrial drive systems
- Power transmission assemblies requiring compact, efficient designs
Benefits:
- High-quality construction built to precise manufacturing standards
- Pre-machined 48mm bore eliminates preparation requirements
- Keyway and dual grub screws ensure secure shaft retention
- Versatile 21-tooth configuration suitable for various speed ratios
- Large bore diameter accommodates larger shaft diameters
The 48mm bore with keyway and dual grubscrews ensures secure mounting and reliable performance in demanding operational environments. As part of our extensive range of over 150 variations of 16B1 simplex sprockets with bores from 25mm to 50mm and tooth counts from 11 to 25 teeth, we guarantee the exact specification you need for your chain drive system. For assistance in selecting the correct sprocket configuration for your specific chain drive requirements, our technical sales team is available to provide expert guidance.
Reference: 8SR21 48BK&2GS SPKT
