6913 2rs
6900 Series Thin Section Bearings
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6913 2rs Bearing Product Overview & Core Advantages
The 6913 2RS is a single row deep groove ball bearing designed for reliable performance in demanding applications. This metric bearing features integral contact seals (2RS) on both sides, providing excellent protection against contaminants and retention of lubricant. Engineered to primarily handle radial loads, its optimized internal geometry ensures smooth operation and long service life. Manufactured to ABEC-1 precision tolerances, it offers a robust and cost-effective solution for a wide range of industrial machinery, combining durability with consistent performance.
6913 2rs Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 6913 | Basic bearing designation indicating a metric deep groove ball bearing with a 65mm bore, 90mm outside diameter, and 13mm width. |
| 2RS | Signifies double contact seals (one on each side). The RS seal is a nitrile rubber (NBR) seal that provides effective protection against dust, dirt, and moisture, making the bearing suitable for contaminated environments. |
6913 2rs Bearing Structural Features & Performance Benefits
- Robust Construction & High Load Capacity: The single row deep groove raceway and high-quality chrome steel components provide a high radial dynamic load rating of 3892 lbf and a static load rating of 3600 lbf, ensuring reliable performance under significant stress.
- Effective Sealing for Longevity: The double contact seals (2RS) effectively shield the internal components from contaminants and retain the factory-applied lubricant, significantly extending the bearing's service life and reducing maintenance needs in harsh conditions.
- Stable High-Speed Operation: The stainless steel cage ensures stable ball guidance and contributes to a high limiting speed of 8,300 rpm, making it suitable for applications requiring rapid rotation.
- Precision & Consistency: Manufactured to ABEC-1 tolerance class with a standard C0 radial internal clearance, this bearing delivers consistent running accuracy and smooth operation, which is critical for general industrial applications.
6913 2rs Bearing Typical Application Areas
The 6913 2RS is versatile and finds use in various sectors, including:
- Electric Motors and Generators
- Industrial Gearboxes and Transmissions
- Material Handling Equipment (e.g., conveyor rollers, pulleys)
- Agricultural Machinery
- Automotive Components (e.g., alternators, idlers)
- Pumps and Compressors
