F698zz
F Series Flanged Miniature Bearings
Image may differ from product. See technical specification for details.
Basic Information
Main Dimensions
Inner Ring Dimensions
Outer Ring Dimensions
Ball & Washer Dimensions
Performance
Materials
Environment & Compliance
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F698zz Bearing Product Overview & Core Advantages
The F698zz is a single row deep groove ball bearing designed for exceptional performance in compact spaces. Engineered with shielded construction, it provides reliable radial load capacity and is optimized for high-speed operation. Its metric dimensions and precision manufacturing make it an ideal choice for applications demanding high reliability and long service life in constrained environments.
F698zz Bearing Model Code Explained, Specifications & Naming Convention
| Suffix | Technical Meaning | Advantage |
|---|---|---|
| zz | Double-sided metal shields | Provides excellent contamination protection while retaining lubricant |
| F698 | Standard metric designation for 8mm bore, 19mm OD series | Ensures dimensional compatibility and interchangeability |
F698zz Bearing Structural Features & Performance Benefits
Optimized Internal Geometry: Features 7 precision chrome steel balls with a diameter of 3.175mm, providing smooth operation and efficient load distribution.
Enhanced Contamination Protection: The double-sided stainless steel shields (300 series) effectively exclude contaminants while retaining lubrication, extending service life.
High-Speed Capability: The stainless steel cage and optimized internal design enable operation at limiting speeds up to 36,000 rpm.
Precision Manufacturing: Manufactured to ABEC1 tolerance class with controlled radial internal clearance (MC3: 0.002mm to 0.013mm) for consistent performance.
Robust Material Construction: Both rings and balls are made from chrome steel, providing excellent wear resistance and durability.
F698zz Bearing Typical Application Areas
- Small electric motors and miniature DC motors
- Precision instruments and laboratory equipment
- Office automation devices including printers and scanners
- Computer cooling fans and small blowers
- Medical devices and dental handpieces
- Robotics and small automation systems
- Radio control models and hobbyist applications
