FR6 2rs
FR Series Flanged Miniature Bearings
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Basic Information
Main Dimensions
Inner Ring Dimensions
Outer Ring Dimensions
Ball & Washer Dimensions
Performance
Materials
Environment & Compliance
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FR6 2rs Bearing Product Overview & Core Advantages
The FR6 2RS is a sealed single row deep groove ball bearing designed for reliable performance in demanding applications. Engineered with inch dimensions, this bearing excels in handling radial loads and is characterized by its compact design and robust construction. Its primary advantages include effective sealing to protect against contamination, a high-quality chrome steel composition for durability, and a stainless steel cage for stable operation. This combination makes the FR6 2RS an ideal choice for applications requiring a dependable, long-lasting precision bearing.
FR6 2rs Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Significance & Advantage |
|---|---|---|
| FR6 | Basic bearing designation with inch bore size. | Indicates a specific bearing size (0.375" bore) within a standardized series. |
| 2RS | Double Contact Rubber Seals on both sides. | Provides superior protection against contaminants and moisture retention, enhancing bearing life and enabling use in dirty or humid environments. This contributes to a low-maintenance design. |
FR6 2rs Bearing Structural Features & Performance Benefits
- Robust Load Capacity: The single row deep groove raceway and chrome steel balls are engineered to handle the specified radial dynamic load rating of 638 lbf, providing reliable performance under stress.
- Sealed for Protection & Longevity: The nitrile rubber (RS) seals on both sides effectively shield the internal components from dust, debris, and moisture. This design preserves the integrity of the lubrication and significantly extends service intervals, making it a maintenance-friendly solution.
- Stable High-Speed Operation: The stainless steel cage ensures precise ball guidance and reduces friction, contributing to stable operation up to the limiting speed of 32,000 rpm.
- Precision & Consistency: Manufactured to ABEC1 tolerance class with a controlled MC3 radial internal clearance, this bearing offers consistent running accuracy, which is crucial for smooth and vibration-free operation.
FR6 2rs Bearing Typical Application Areas
The FR6 2RS is well-suited for a variety of industrial and commercial equipment where reliability and contamination protection are key. Common applications include:
- Electric Motors and Small Gearboxes
- Conveyor Systems and Idler Pulleys
- Agricultural Machinery
- Medical and Dental Handpieces
- Food Processing Equipment (where seals prevent contamination)
- Power Tools and Appliances
