6203-2RS2/C4S1GWPVQ086
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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6203-2RS2/C4S1GWPVQ086 Bearing Product Overview & Core Advantages
The 6203-2RS2/C4S1GWPVQ086 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. Its primary advantage lies in its ability to efficiently handle radial loads while offering a high limiting speed and extended service life, making it an ideal choice for applications requiring consistent performance and minimal maintenance.
6203-2RS2/C4S1GWPVQ086 Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Benefit |
|---|---|---|
| 2RS2 | Contact Seals on Both Sides | Superior protection against dust and moisture ingress, enhancing bearing longevity. |
| C4 | Greater than Normal Radial Internal Clearance | Accommodates thermal expansion in high-temperature applications or where fits result in clearance reduction. |
| S1 | Stabilized Heat Treatment | Allows for stable operation at temperatures up to 200°C. |
| GW | Welded Cage | Provides high strength and durability for demanding operating conditions. |
| PVQ086 | Special Performance / Inspection Class | Denotes specific manufacturing controls for consistent quality and performance. |
6203-2RS2/C4S1GWPVQ086 Bearing Structural Features & Performance Benefits
This bearing's performance is derived from its optimized construction. The single row deep groove raceway geometry is precision-engineered to support significant radial dynamic load ratings (2147 lbf). The contact seals (2RS2) are a critical feature, effectively shielding the chrome steel components from contaminants, which is vital for maintaining performance in harsh environments. The C4 radial clearance provides operational stability across a wide temperature range (-30° to 200°C). Combined with a welded cage (GW) and stabilized heat treatment (S1), the bearing achieves a high limiting speed of 17,000 rpm while ensuring structural integrity and dimensional stability under load.
6203-2RS2/C4S1GWPVQ086 Bearing Typical Application Areas
- Electric Motors and Small Gearboxes
- Industrial Fans and Blowers
- Conveyor Systems and Idler Rolls
- Agricultural Machinery
- Material Handling Equipment
- Appliance Drives (e.g., pumps, compressors)
