6003-2Z/WT
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Basic Information
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Materials
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6003-2Z/WT Bearing Product Overview & Core Advantages
The 6003-2Z/WT is a single row deep groove ball bearing designed for exceptional performance in demanding applications. This shielded bearing features robust construction with chrome steel components, offering reliable operation and long service life. Its key advantages include the ability to accommodate significant radial loads and moderate axial loads in both directions. The integral shields (2Z) effectively protect against contamination while the optimized internal geometry contributes to smooth, low-noise operation, making it an ideal choice for applications requiring high reliability and consistent performance.
6003-2Z/WT Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Significance |
|---|---|---|
| 6003 | Basic bearing designation (17mm bore, 35mm OD) | Defines standard bearing dimensions |
| 2Z | Non-contact shields on both sides | Provides effective contamination protection with minimal friction increase |
| WT | Wide temperature range designation | Indicates suitability for extended temperature range operation |
6003-2Z/WT Bearing Structural Features & Performance Benefits
Optimized Internal Geometry: The deep groove raceway and precision-ground components ensure smooth operation and efficient load distribution, contributing to the bearing's high dynamic load rating of 1349 lbf.
Shielded Protection: The non-contact steel shields (2Z) provide excellent protection against dust and other contaminants while maintaining low operating torque, making the bearing suitable for applications where re-lubrication is difficult.
Precision Manufacturing: Manufactured to ABEC 1 | ISO P0 tolerance class with CN radial internal clearance, ensuring consistent performance and reliable operation in most industrial applications.
Material Excellence: Constructed entirely from chrome steel (rings, balls, and cage), providing excellent wear resistance and durability under various operating conditions.
6003-2Z/WT Bearing Typical Application Areas
- Electric Motors - Small to medium-sized motors requiring reliable, maintenance-free operation
- Power Tools - Handheld and benchtop tools where contamination protection is critical
- Industrial Fans & Blowers - Applications demanding smooth operation at moderate speeds
- Office Equipment - Printers, copiers, and scanners requiring quiet, reliable bearing performance
- Material Handling Systems - Conveyor rollers and pulley systems in clean to moderately contaminated environments
