F683zz
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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F683zz Bearing Product Overview & Core Advantages
The F683zz is a metric miniature shielded ball bearing designed for precision applications requiring compact dimensions and reliable performance. This single row radial ball bearing features integral shields for contaminant protection, making it ideal for high-speed operations. Its ABEC1 precision class and MC3 radial internal clearance ensure smooth, consistent operation in demanding environments, offering an excellent balance of size, speed capability, and durability for small-scale mechanical systems.
F683zz Bearing Model Code Explained, Specifications & Naming Convention
- F6: Miniature bearing series with specific flange dimensions
- 83: Dimension series code indicating a 3mm bore and 7mm outer diameter
- zz: Bearing is equipped with shields on both sides for enhanced contaminant protection
F683zz Bearing Structural Features & Performance Benefits
Compact Design & High Precision: With dimensions of just 3mm bore × 7mm OD × 3mm width, this bearing delivers space-saving performance while maintaining ABEC1 precision tolerance for accurate rotational characteristics.
Enhanced Contamination Protection: The double-shielded (zz) construction using 300 series stainless steel shields provides effective protection against dust and debris, extending bearing service life.
Optimized High-Speed Performance: Featuring a stainless steel cage and 8 precision chrome steel balls of 1mm diameter, the bearing achieves a limiting speed of 63,000 rpm, making it suitable for high-speed miniature applications.
Reliable Load Capacity: With a dynamic load rating of 59 lbf and static load rating of 20 lbf, this bearing provides dependable performance in radial load applications.
F683zz Bearing Typical Application Areas
The F683zz is widely used in:
- Small DC motors and miniature motor applications
- Precision instruments and laboratory equipment
- Office automation devices including printers and scanners
- Medical devices and dental handpieces
- Robotics and miniature mechanical assemblies
- Consumer electronics requiring compact, high-speed bearing solutions
