6003-2RSH/LHT23
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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6003-2RSH/LHT23 Bearing Product Overview & Core Advantages
The 6003-2RSH/LHT23 is a single row deep groove ball bearing designed for exceptional reliability in demanding applications. This metric bearing features integral sealed construction, providing robust protection against contamination. Engineered with chrome steel rings, balls, and cage, it delivers high durability and consistent performance. Its core advantages include a high radial dynamic load rating of 1349 lbf, making it suitable for applications requiring reliable support under significant radial loads, all within a compact 17 mm bore design.
6003-2RSH/LHT23 Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Advantage |
|---|---|---|
| 2RSH | Double Contact Seals (RS on both sides) | Provides superior sealing effectiveness against contaminants like dust and moisture, enhancing bearing life in harsh environments. |
| LHT23 | High-Temperature Grease Lubrication | Enables reliable operation across a wide temperature range from -30°C to 120°C, reducing maintenance needs. |
6003-2RSH/LHT23 Bearing Structural Features & Performance Benefits
- Robust Sealed Design: The double-contact 2RSH seals effectively retain lubrication and exclude pollutants, ensuring long-term operational reliability and reduced maintenance.
- Optimized Load Capacity: Manufactured from high-grade chrome steel, this bearing offers a high radial dynamic load rating, providing dependable performance under significant radial stresses.
- High-Speed Capability: With a limiting speed of 21,000 rpm, it is well-suited for applications requiring rapid rotation, supported by its precision ABEC 1 | ISO P0 tolerance class.
- Pre- Lubricated & Ready-to-Use: Filled with LHT23 grease, the bearing is pre-lubricated for immediate installation and long service life, minimizing initial setup time and maintenance intervals.
6003-2RSH/LHT23 Bearing Typical Application Areas
The 6003-2RSH/LHT23 is ideal for a wide range of industrial and precision equipment, including:
- Electric Motors and Small Gearboxes
- Industrial Fans and Blowers
- Conveyor System Pulleys and Idlers
- Agricultural Machinery
- Automotive Components (e.g., alternators, pumps)
