6203-2RSH/C3WT
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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6203-2RSH/C3WT Bearing Product Overview & Core Advantages
The 6203-2RSH/C3WT is a metric single row deep groove ball bearing designed for high-performance industrial applications. This sealed bearing features exceptional radial load capacity and is optimized for reliable operation in demanding environments. Its C3 radial internal clearance makes it suitable for applications with thermal expansion considerations, while the dual-contact seals provide superior contamination protection. Engineered with chrome steel components throughout, this bearing delivers consistent performance across a wide temperature range from -30°C to 120°C.
6203-2RSH/C3WT Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Performance Benefit |
|---|---|---|
| 6203 | Standard deep groove ball bearing series with 17mm bore, 40mm OD, 12mm width | Proven design for radial load applications |
| 2RSH | Double rubber contact seals on both sides | Superior contamination exclusion and grease retention |
| C3 | Greater than normal radial internal clearance | Accommodates thermal expansion in high-speed applications |
| WT | Wide temperature range suitability | Reliable operation from -30°C to 120°C |
6203-2RSH/C3WT Bearing Structural Features & Performance Benefits
High-Performance Sealing System: The 2RSH double-contact rubber seals provide excellent protection against contaminants while effectively retaining lubrication. This sealing technology ensures extended service life in harsh operating conditions.
Optimized Internal Clearance: With C3 radial clearance, this bearing accommodates differential thermal expansion between shaft and housing, making it ideal for applications with varying operational temperatures or high rotational speeds up to 17,000 rpm.
Premium Material Construction: Manufactured entirely from chrome steel (rings, balls, and cage), this bearing delivers consistent mechanical properties, excellent wear resistance, and reliable performance under dynamic loads up to 2,147 lbf.
Precision Engineering: Built to ABEC 1 | ISO P0 tolerance class, this bearing ensures smooth operation and minimal vibration, contributing to overall system efficiency and reduced noise levels.
6203-2RSH/C3WT Bearing Typical Application Areas
Electric Motors: Ideal for small to medium-sized industrial motors requiring reliable radial load support and contamination protection.
Industrial Pumps: Suitable for various pump applications where sealed bearings are essential for preventing fluid ingress and maintaining lubrication integrity.
Material Handling Equipment: Used in conveyor systems, fans, and blowers where consistent performance under dynamic loads is critical.
Agricultural Machinery: Excellent for farm equipment applications requiring protection from dust, moisture, and other environmental contaminants.
General Industrial Machinery: Versatile solution for various industrial applications demanding reliable ball bearing performance with minimal maintenance requirements.
