6202-2RSH/C3WT
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
Environment & Compliance
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Product Overview and Core Advantages
The 6202-2RSH/C3WT is a metric single row deep groove ball bearing designed for high reliability in demanding applications. Its sealed construction provides robust protection against contaminants, while the optimized internal geometry ensures smooth operation and long service life. This bearing excels at handling radial loads and is characterized by its compact design, making it an ideal choice for applications where space is at a premium and operational reliability is critical.
6202-2RSH/C3WT Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Advantage |
|---|---|---|
| 2RSH | Double Contact Seals (RS on both sides) | Provides superior protection against dust and moisture ingress, enhancing bearing life in contaminated environments. |
| C3 | Greater than Normal Radial Internal Clearance | Accommodates thermal expansion in applications with high operating temperatures or where fits result in a reduction of internal clearance. |
| WT | Wide Temperature Range Grease | Pre-lubricated for maintenance-free operation across a broad temperature range (-30°C to +120°C). |
Structural Features and Performance Benefits
The performance of the 6202-2RSH/C3WT is driven by its precision engineering. The single row deep groove raceway is machined to high tolerances (ABEC 1 | ISO P0), ensuring smooth rotation and low noise. The high-grade chrome steel construction of the rings, balls, and cage provides excellent durability and wear resistance. The combination of double contact seals (2RSH) and a wide-temperature grease (WT) creates a sealed-for-life unit, eliminating the need for re-lubrication and reducing maintenance costs. The C3 radial internal clearance is a key feature for applications prone to thermal expansion, preventing premature failure due to excessive preload.
6202-2RSH/C3WT Bearing Typical Application Areas
This versatile and reliable bearing is specified across numerous industries. Common applications include:
- Electric Motors and Small Gearboxes
- Industrial Pumps and Fans
- Conveyor Systems and Material Handling Equipment
- Agricultural Machinery and Automotive Components
- Office Automation Equipment and Appliance Drives
