6003-2Z/C3HT
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
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6003-2Z/C3HT Bearing Product Overview & Core Advantages
The 6003-2Z/C3HT is a metric single row deep groove ball bearing designed for reliable performance in various industrial applications. This shielded bearing offers excellent radial load capacity and is manufactured to ABEC 1 | ISO P0 precision class standards. Its key advantages include robust construction using chrome steel components, C3 radial internal clearance for optimal performance under thermal expansion, and pre-lubricated design for immediate installation and operation. The bearing's compact dimensions (17mm bore × 35mm OD × 10mm width) make it ideal for space-constrained applications requiring dependable rotational performance.
6003-2Z/C3HT Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Performance Benefit |
|---|---|---|
| 2Z | Non-contact steel shields on both sides | Effective contamination protection while maintaining high-speed capability |
| C3 | Greater than normal radial internal clearance | Accommodates thermal expansion in high-temperature applications |
| HT | High-temperature application design | Suitable for operating temperatures up to 120°C |
6003-2Z/C3HT Bearing Structural Features & Performance Benefits
The 6003-2Z/C3HT incorporates several structural features that deliver superior performance:
- Deep Groove Raceway Design: Enables efficient handling of radial loads and moderate axial loads in both directions
- Double Shielded Construction: Provides excellent contamination protection while maintaining low friction operation
- Chrome Steel Components: All critical components (rings, balls, cage) manufactured from high-grade chrome steel for extended service life and durability
- Optimized Internal Clearance: The C3 clearance ensures reliable operation under thermal expansion conditions
- Precision Manufacturing: ABEC 1 precision ensures consistent performance and smooth operation at speeds up to 21,000 rpm
6003-2Z/C3HT Bearing Typical Application Areas
The 6003-2Z/C3HT finds extensive use across multiple industries due to its reliable performance and versatile design:
- Electric Motors: Small to medium-sized motors requiring shielded protection
- Industrial Gearboxes: Power transmission systems needing reliable bearing performance
- Pumps and Compressors: Fluid handling equipment where contamination protection is critical
- Material Handling Equipment: Conveyor systems and automated machinery
- Agricultural Machinery: Equipment operating in demanding environmental conditions
- Automotive Components: Auxiliary systems and accessory drives
