6003-2RSH/W64F
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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6003-2RSH/W64F Bearing Product Overview & Core Advantages
The 6003-2RSH/W64F is a single row deep groove ball bearing designed for exceptional reliability in demanding applications. This sealed bearing excels at handling primarily radial loads while offering robust performance. Its key advantages include the integrated Solid Oil lubrication system for long service life and minimal maintenance, coupled with a high-quality chrome steel construction for durability. Engineered to ABEC 1 | ISO P0 tolerance standards, it provides consistent performance and is suitable for a wide operating temperature range.
6003-2RSH/W64F Bearing Model Code Explained, Specifications & Naming Convention
| Model Segment | Technical Meaning |
|---|---|
| 6003 | Standard designation for a single row deep groove ball bearing with a 17mm bore, 35mm OD, and 10mm width. |
| 2RSH | Indicates contact seals on both sides. The "H" signifies a high-temperature resistant seal material, offering superior protection against contaminants. |
| W64 | Denotes the bearing is pre-lubricated with Solid Oil, a polymer matrix saturated with oil, providing a long-lasting and maintenance-free solution. |
| F | Specifies that the bearing is manufactured from case-hardened steel, enhancing the toughness of the bearing rings. |
6003-2RSH/W64F Bearing Structural Features & Performance Benefits
- Robust Sealing & Lubrication: The combination of 2RSH contact seals and Solid Oil (W64) creates a highly effective, sealed-for-life system. This design prevents lubricant leakage and blocks the ingress of moisture and solid contaminants, significantly extending bearing service life and enabling maintenance-free operation.
- High Load Capacity & Durability: Manufactured entirely from high-grade chrome steel, including the rings, balls, and cage, this bearing offers excellent resistance to wear and fatigue. The case-hardened rings (F) provide a tough, shock-resistant core, making it suitable for applications with moderate impact loads.
- Precision & Reliability: Produced to ABEC 1 | ISO P0 tolerance class with standard CN radial internal clearance, this bearing ensures smooth, low-vibration, and reliable operation, contributing to the overall efficiency of the machinery.
- Wide Temperature Suitability: With an operating temperature range of -30°C to 120°C, the bearing is versatile for use in various environmental conditions.
6003-2RSH/W64F Bearing Typical Application Areas
The 6003-2RSH/W64F is ideally suited for a wide range of applications where reliability and minimal maintenance are critical. Common uses include:
- Electric Motors and Small Gearboxes
- Conveyor Systems and Material Handling Equipment
- Agricultural Machinery and Automotive Components (e.g., alternators, idlers)
- Food Processing and Packaging Machinery (benefiting from the sealed, lubricated design)
- Ventilation Fans and Pumps
