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Chain Sprockets
Bored & Keyed Sprockets
1/2inch Pitch Bored & Keyed Sprockets
Quick Code: BB-701003
08B1 20T Sprocket Comes With 18mm Bore & Keyway with 2 Grubscrews (4SR20 18BK&2GS)
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Product Specification
Bore
18mm
Number of Teeth
20
Pitch
1/2inch
Reference
4SR20 18BK&2GS SPKT
Quick Order Code
BB-701003
Product Description
The 08B1 20T Sprocket with 18mm Bore & Keyway is a precision-engineered power transmission component designed for 1/2" pitch chain systems. This bored and keyed sprocket comes complete with dual grubscrews for secure, reliable shaft mounting.
Key Features:
- 20 Teeth – Optimised tooth count for balanced speed and torque delivery
- 18mm Pre-Machined Bore – Ready for immediate installation without additional machining
- Integral Keyway – Ensures positive drive engagement and prevents shaft slippage
- 2 Grubscrews – Provides dual-point clamping for maximum security and rotational stability
- 1/2" Pitch – Compatible with standard 08B1 chain systems
Applications:
This sprocket is ideal for use in:
- Conveyor systems and material handling equipment
- Packaging machinery
- Agricultural equipment
- General industrial power transmission systems
- Chain drive replacements and new system designs
The pre-machined bore and keyway eliminate costly additional machining, reducing installation time and ensuring consistent, reliable performance. Whether you need a replacement component or are designing a new drive system, this sprocket delivers the precision and durability required for demanding industrial applications.
Reference Code: 4SR20 18BK&2GS SPKT
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