6203-2RSH/GJN
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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6203-2RSH/GJN Bearing Product Overview & Core Advantages
The 6203-2RSH/GJN is a single row deep groove ball bearing designed for exceptional reliability in general industrial applications. Its key advantage lies in its sealed construction, which effectively protects against contamination and retains lubrication, ensuring long service life with minimal maintenance. Engineered to handle primarily radial loads, this bearing offers a robust solution with a standard CN radial internal clearance and ABEC 1 precision, making it a versatile and cost-effective choice for a wide range of machinery.
6203-2RSH/GJN Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 6203 | Standard bearing series designation, indicating a single row deep groove ball bearing with a 17mm bore, 40mm OD, and 12mm width. |
| 2RS | Bearing is fitted with contact seals on both sides. The "H" suffix indicates a specific seal design for enhanced protection. |
| /GJN | Specifies the use of a specific, high-quality polyurea-thickened grease with a standard filling quantity, suitable for the stated temperature range. |
6203-2RSH/GJN Bearing Structural Features & Performance Benefits
Sealed & Protected Design: The double-sided contact seals (2RSH) provide excellent defense against dust, moisture, and other contaminants. This design also effectively retains the pre-applied grease, making the bearing maintenance-free for its entire service life in many applications.
Robust Load Capacity: Manufactured from high-grade chrome steel for both rings and balls, this bearing delivers a dynamic load rating of 2147 lbf and a static load rating of 1079 lbf, ensuring reliable performance under significant radial loads.
Optimized for Standard Applications: With a limiting speed of 17,000 rpm and standard ABEC 1 (ISO P0) precision, it offers a balanced performance for a vast majority of industrial uses without the cost of higher precision grades.
6203-2RSH/GJN Bearing Typical Application Areas
The 6203-2RSH/GJN is a workhorse component found in numerous sectors, including:
- Electric Motors and Small Gearboxes
- Industrial Fans and Blowers
- Material Handling Equipment (e.g., Conveyor rollers)
- Agricultural Machinery
- Automotive Auxiliary Units (e.g., alternators, idler pulleys)
