6003-RSL
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
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6003-RSL Bearing Product Overview & Core Advantages
The 6003-RSL is a single row deep groove ball bearing designed for high-precision applications requiring reliable radial load capacity. This metric bearing features an RSL non-contact seal for effective contamination protection while maintaining high-speed capability. Manufactured to P6 tolerance class, it delivers exceptional running accuracy and dimensional stability. The combination of chrome steel rings, stainless steel cage, and optimized internal geometry ensures consistent performance in demanding industrial environments.
6003-RSL Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Performance Benefit |
|---|---|---|
| 6003 | Standard bore diameter 17mm, outside diameter 35mm, width 10mm | Compact dimensions for space-constrained applications |
| RSL | Low-friction synthetic rubber seal with steel reinforcement | Excellent contaminant exclusion with minimal speed reduction |
6003-RSL Bearing Structural Features & Performance Benefits
Precision Engineering: The P6 tolerance class ensures minimal runout and vibration, making it ideal for precision machinery. The CN radial internal clearance provides optimal operating performance under normal conditions.
High-Speed Capability: The stainless steel cage provides excellent guidance and stability at the limiting speed of 28,000 rpm, while the RSL seal design minimizes friction and heat generation.
Robust Load Capacity: With a dynamic load rating of 1,432 lbf and static load rating of 731 lbf, this bearing delivers reliable performance under significant radial loads.
Material Excellence: Chrome steel rings and balls provide superior wear resistance and fatigue strength, ensuring long service life in demanding applications.
6003-RSL Bearing Typical Application Areas
- Electric Motors: Main shaft support in small to medium-sized motors
- Industrial Gearboxes: Power transmission applications requiring sealed bearings
- Precision Machinery: Spindle supports in medical equipment and laboratory instruments
- Automotive Components: Auxiliary systems, pumps, and alternators
- Material Handling Equipment: Conveyor rollers and pulley systems
