F692x 2rs
F 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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F692x 2rs Bearing Product Overview & Core Advantages
The F692x 2rs is a miniature flanged ball bearing designed for compact applications requiring high precision and reliable performance. This single row deep groove ball bearing features integrated rubber seals (2RS) for effective contamination protection. Its primary advantages include a compact design with a small 2.5 mm bore, making it ideal for space-constrained assemblies, and robust construction using chrome steel rings and balls for durability. The bearing is capable of handling primarily radial loads and is pre-lubricated for immediate use, offering a balanced combination of performance and longevity in miniature scale applications.
F692x 2rs Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Benefit |
|---|---|---|
| F | Flanged Outer Ring | Simplifies mounting and axial location |
| 69 | Miniature Deep Groove Series | Compact design for small spaces |
| 2x | Size Designation (2.5mm bore) | Specific bore diameter selection |
| 2RS | Double Rubber Seals (Both Sides) | Enhanced contamination protection and lubricant retention |
F692x 2rs Bearing Structural Features & Performance Benefits
Compact Flanged Design: The integrated flange with 8.5 mm outer diameter provides easy axial positioning and secure mounting, reducing assembly complexity in compact devices.
Effective Sealing System: Double nitrile rubber seals (2RS) offer superior protection against dust, moisture, and other contaminants while retaining lubricant, extending service life in demanding environments.
Optimized Internal Geometry: Features 7 precision chrome steel balls (1.2 mm diameter) and stainless steel cage for smooth operation and stable performance at speeds up to 63,000 rpm.
Precision Manufacturing: Manufactured to ABEC1 tolerance class with controlled radial internal clearance (MC3 group) ensuring consistent performance and low noise operation.
Material Excellence: Chrome steel rings and balls provide excellent wear resistance and durability, while the stainless steel cage offers corrosion resistance.
F692x 2rs Bearing Typical Application Areas
This miniature flanged bearing is particularly suited for applications where space is limited and reliable performance is critical:
- Small DC Motors and Micro Motors in consumer electronics
- Precision Instruments and laboratory equipment
- Office Automation Equipment including printers and scanners
- Medical Devices requiring compact, reliable bearing solutions
- Robotics and RC Models where space and weight are critical factors
- Small Power Tools and handheld devices
