6202-2RSJEM
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Performance
Materials
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6202-2RSJEM Bearing Product Overview & Core Advantages
The 6202-2RSJEM is a single row deep groove ball bearing featuring integrated seals and manufactured to ABEC 1 precision. Engineered for reliability in demanding applications, this metric bearing excels at handling radial loads while offering moderate capacity for axial loads. Its sealed construction provides robust protection against contamination, making it an ideal maintenance-free solution for a wide range of industrial machinery. The combination of high-grade chrome steel components and optimized internal geometry ensures consistent performance and long service life.
6202-2RSJEM Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Significance |
|---|---|---|
| -2RS | Contact Seals on Both Sides | Provides superior sealing performance against dust and moisture ingress compared to non-contact shields. |
| J | Pressed Steel Cage | Ensures reliable ball guidance, contributing to smooth operation and high-speed capability. |
| EM | Electrically Insulated Version | Features a coating that provides protection against damage from electric current passage, preventing premature failure. |
6202-2RSJEM Bearing Structural Features & Performance Benefits
Deep Groove Raceway Design: The optimized geometry of the inner and outer ring raceways allows for efficient handling of radial loads and combined loads, ensuring stable operation.
Integrated Contact Seals (-2RS): These rubber seals make direct contact with the inner ring, offering excellent protection against solid and liquid contaminants. This design significantly extends the bearing's service life in harsh environments and enables a maintenance-free application.
Electrically Insulated Coating (EM): A special surface layer on the outer ring provides high electrical resistance. This is a critical feature for preventing electrical erosion in applications where stray currents can flow through the bearing, a common cause of failure in electric motors and generators.
Precision Manufacturing (ABEC 1): Manufactured to tight dimensional and running accuracy tolerances, this bearing delivers smooth, low-vibration, and low-noise operation, contributing to the overall efficiency of the assembly.
6202-2RSJEM Bearing Typical Application Areas
- Electric Motors: Particularly where insulated bearings are required to prevent damage from shaft currents.
- Industrial Fans and Blowers: Benefiting from the sealed, maintenance-free design in dusty environments.
- Conveyor Systems: Reliable performance for rollers and guide pulleys under radial loads.
- Agricultural Machinery: The robust sealing protects against harsh contaminants like dirt and moisture.
- Material Handling Equipment: Used in gearboxes, wheels, and other components requiring dependable ball bearing performance.
