F627
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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F627 Bearing Product Overview & Core Advantages
The F627 is a single row deep groove ball bearing designed for reliable performance in compact applications. Engineered with precision ABEC1 tolerance and optimized internal geometry, it delivers excellent radial load capacity and smooth operation. Its open design allows for versatile lubrication options, while the stainless steel cage ensures stability and corrosion resistance. This bearing is ideal for applications requiring high-speed capability (up to 30,000 rpm) and consistent performance within a wide temperature range.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| F627 | Basic bearing designation indicating specific bearing dimensions (7mm bore, 22mm OD) |
| Open | No seals/shields; allows for custom lubrication and high-speed operation |
| MC3 | Standard radial internal clearance (0.002-0.013mm) for general applications |
| ABEC1 | Precision tolerance class ensuring consistent running accuracy |
F627 Bearing Structural Features & Performance Benefits
Optimized Load Distribution: Features 7 precision chrome steel balls with 3.969mm diameter, providing excellent radial dynamic load capacity (629 lbf) and extended service life.
High-Speed Capability: The stainless steel cage and optimized internal geometry enable stable operation at limiting speeds up to 30,000 rpm, making it suitable for high-rotation applications.
Precision Engineering: Manufactured to ABEC1 tolerance standards with tight dimensional control (bore/OD tolerance: -0.008mm to 0), ensuring consistent performance and easy installation.
Material Excellence: Constructed from chrome steel rings and balls with stainless steel cage, offering excellent wear resistance and corrosion protection in demanding environments.
F627 Bearing Typical Application Areas
- Small Electric Motors: Ideal for power tools, drones, and miniature DC motors requiring high-speed precision
- Precision Instruments: Suitable for medical devices, optical equipment, and measuring instruments
- Office Automation: Used in printers, scanners, and copiers for smooth paper handling mechanisms
- Robotics & Automation: Applied in small robotic joints, linear actuators, and precision positioning systems
- Consumer Electronics: Found in high-speed cooling fans, computer hard drives, and small appliances
