6003-2Z/LHT23
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
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6003-2Z/LHT23 Bearing Product Overview & Core Advantages
The 6003-2Z/LHT23 is a single row deep groove ball bearing designed for reliable performance in various industrial applications. This shielded bearing excels at handling radial loads while offering protection against contamination. Its metric dimensions (17mm bore, 35mm OD, 10mm width) and ABEC 1 precision make it suitable for applications requiring consistent operation and moderate speed capabilities up to 21,000 rpm. The bearing comes pre-lubricated with LHT23 grease, providing excellent performance across a wide temperature range from -30°C to 120°C.
6003-2Z/LHT23 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Advantage |
| 6003 | Standard deep groove ball bearing series with 17mm bore, 35mm OD, 10mm width | Interchangeable with industry standard dimensions |
| 2Z | Double-sided steel shields | Protects against contamination while allowing high-speed operation |
| LHT23 | Lithium complex grease with temperature range -30°C to 120°C | Extended lubrication life and reliable performance across wide temperature variations |
6003-2Z/LHT23 Bearing Structural Features & Performance Benefits
This bearing features single row construction with optimized raceway geometry for efficient load distribution. The double-sided steel shields (2Z) provide effective protection against dust and other contaminants while maintaining low friction. All components are manufactured from chrome steel, ensuring consistent hardness and wear resistance. The CN radial internal clearance provides optimal performance under normal operating conditions. With a dynamic load rating of 1349 lbf and static load rating of 731 lbf, this bearing offers reliable performance in various mechanical systems. The combination of shielded design and pre-applied LHT23 grease creates a maintenance-free solution for many applications.
6003-2Z/LHT23 Bearing Typical Application Areas
- Electric motors and small power tools
- Industrial fans and blowers
- Office equipment including printers and copiers
- Agricultural machinery components
- Conveyor systems and material handling equipment
- Medical devices requiring reliable rotation
- Automotive accessories and auxiliary systems
