617/9 ZZ 679 ZZ Minature Deep Groove Ball Bearings 9mm X 14mm X 4.5mm Thin Section Robot Bearings

The 679 ZZ miniature deep groove ball bearing, with dimensions of 9mm inner diameter × 14mm outer diameter × 4.5mm width, is renowned for its compact size, high-speed capability, and low noise characteristics.

679 ZZ Ball Bearings 9X14X4.5mm Specifications & Dimensions

The 679 ZZ miniature deep groove ball bearing is widely used across various specialized fields due to its compact size and high precision. Application areas include:

I. Precision Instruments and Medical Equipment

• Medical Testing Devices: Blood analyzers, dental drills, etc., require high precision and low friction environments.

• Optical Instruments: Microscopes, laser engraving machines, and other precision optical systems' transmission components.

• Sensors and Testing Instruments: Used in force and deformation detectors, automated testing equipment requiring highly sensitive rotating parts.

II. Micro Motors and Power Equipment

• Core Motor Components: Includes brushless motors, stepper motors, automotive wiper motors, etc.

• Power Tools: Drills, grinders, massage guns, and other high-speed rotating devices.

• Model Aircraft and Drones: Motors for model aircraft, drone propeller bearings, and other lightweight, high-speed applications.

III. Consumer Electronics and Home Appliances

• Smart Home Devices: Fingerprint locks, robotic vacuum cleaners, smart door locks, and other low-noise transmission systems.

• Home Appliance Motors: Motors in dishwashers, vacuum cleaners, range hoods, etc.

• Digital Devices: Hard drive motors, computer cooling fans, and other precision transmission components.

IV. Industrial and Special Applications

• Automation Equipment: Joints in industrial robots, miniature transmission units in automated production lines.

• Fitness Equipment: Motors for treadmills, rotating parts in massage devices.

• Special Structure Equipment: Flanged designs for thin-walled medical devices or miniature machinery.

V. Other Fields

• Including office equipment (printers, shredders), toy models (RC cars, model servos), and other low-power scenarios requiring miniature bearings.

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