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Chain Sprockets
Bored & Keyed Sprockets
1/2inch Pitch Bored & Keyed Sprockets
Quick Code: BB-701014
08B1 21T Sprocket Comes With 16mm Bore & Keyway with 2 Grubscrews (4SR21 16BK&2GS)
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Product Specification
Bore
16mm
Number of Teeth
21
Pitch
1/2inch
Reference
4SR21 16BK&2GS SPKT
Quick Order Code
BB-701014
Product Description
The 08B1 21T Sprocket with 16mm Bore & Keyway and 2 Grubscrews is a precision-engineered power transmission component designed for reliable chain drive applications. This half-inch pitch sprocket combines a practical 21-tooth configuration with a compact 16mm bore, making it ideal for moderate-speed applications requiring a smaller shaft diameter.
Key Features:
- 21 Teeth: Optimised tooth count for balanced speed and torque delivery in industrial applications
- 1/2" Pitch: Standard industrial pitch compatible with 08B1 chain systems
- 16mm Pre-Machined Bore: Eliminates the need for additional boring, ensuring precise fit to your shaft
- Integrated Keyway: Provides secure positive drive engagement and prevents slippage
- Dual Grubscrews: Ensures maximum holding power and secure shaft retention with dual-point clamping
Ideal Applications:
This sprocket is perfectly suited for use in:
- Conveyor systems and material handling equipment
- Packaging machinery and production line drives
- Agricultural equipment and farm machinery
- Industrial power transmission systems
- General industrial chain drive applications
- Chain drive replacements and new system designs
Reference: 4SR21 16BK&2GS SPKT
Ready to install and requiring no additional machining, this bored and keyed sprocket delivers immediate functionality and reliability for your drive system requirements. The pre-machined bore and keyway eliminate costly additional machining, reducing installation time and ensuring consistent, reliable performance.
