6208-RS1/C3
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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6208-RS1/C3 Bearing Product Overview & Core Advantages
The 6208-RS1/C3 is a metric single row deep groove ball bearing engineered for robust performance in demanding applications. This sealed bearing features a C3 radial internal clearance, making it exceptionally suitable for applications with thermal expansion or where interference fits are used. Its primary advantage lies in its ability to handle significant radial loads while offering reliable operation across a wide temperature range. The integrated seal protects against contamination, ensuring long service life and reduced maintenance needs, positioning it as a highly reliable component for industrial machinery.
6208-RS1/C3 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 6208 | Standard deep groove ball bearing series with 40mm bore, 80mm OD. |
| RS1 | Indicates a synthetic rubber contact seal on one side, providing excellent protection against contaminants and moisture ingress. |
| /C3 | Denotes a greater than normal radial internal clearance. This is critical for applications involving thermal expansion, heavy loads, or where shaft and housing fits create a reduction in operational clearance. |
6208-RS1/C3 Bearing Structural Features & Performance Benefits
Optimized Load Capacity: The single row deep groove raceway design is optimized to support high radial dynamic and static load ratings (6542 lbf and 4002 lbf respectively), ensuring stable operation under significant stress.
Enhanced Contamination Resistance: The RS1 contact seal effectively shields the internal components from dust, dirt, and moisture, significantly extending bearing service life and reliability in harsh environments.
Controlled Internal Clearance: The C3 clearance provides operational flexibility, preventing binding in applications prone to thermal growth or where tight fitting practices are employed. This contributes to smooth running and prevents premature failure.
Precision and Material Integrity: Manufactured to ABEC 1 | ISO P0 tolerance class with chrome steel rings, balls, and cage, this bearing offers consistent precision, durability, and a high limiting speed of 8,300 rpm.
6208-RS1/C3 Bearing Typical Application Areas
The 6208-RS1/C3 is ideally suited for a wide range of industrial applications where reliability and contamination protection are paramount. Key sectors include:
- Electric Motors and Generators: For supporting rotor shafts, especially in environments with dust or moisture.
- Industrial Gearboxes and Transmissions: Handling radial loads in speed reduction or power transmission units.
- Material Handling Equipment: Used in conveyor pulleys, rollers, and other machinery requiring robust, sealed bearings.
- Agricultural Machinery: Providing durable performance in tractors, combines, and other equipment exposed to harsh conditions.
- General Industrial Machinery: A versatile choice for pumps, fans, and blowers where standard clearance bearings are insufficient.
