617/4 674 ZZ Minature Deep Groove Ball Bearings 4mm X 7mm X 2.5mm Thin Section Robot Bearings

The 674ZZ miniature deep groove ball bearing, with dimensions of 4mm inner diameter × 7mm outer diameter × 2.5mm width, is renowned for its compact size, high-speed capability, and low noise characteristics.

674 ZZ Ball Bearings 4X7X2.5mm Specifications & Dimensions

The 674ZZ miniature deep groove ball bearing is widely used across various specialized fields due to its compact size and high precision. Application areas include:

1. Consumer Electronics and Office Equipment:

Printers/Fax Machines: Acts as a precision transmission component, supporting high-speed and low-noise operation.

Micro Motors: Including motors in drones and hard drives, utilizing its high-speed rotation and low friction characteristics.

2. Precision Instruments and Industrial Equipment:

Testing Equipment: Such as centrifuges and optical instruments, relying on its high precision and stability.

Automation Equipment: Applied in robotic joints and precision transmission systems of 3D printers.

3. Automotive and Transportation:

Automotive Motors: Like fan motors and turbochargers, meeting requirements for heat resistance and long service life.

Reduction Gears: Achieving efficient power transmission in vehicle-mounted devices.

4. Medical Devices:

Dental Drills/Medical Instruments: Stainless steel versions are used in corrosion-resistant applications.

Laboratory Equipment: Critical rotating components in vacuum pumps and mixed bed equipment.

5. Models and Special Applications:

Model Aircraft/RC Toys: Ultra-thin design suitable for use in quadcopters, airplane models, etc.

Fishing Gear/Sports Equipment: Such as fishing reels, requiring corrosion resistance and lightweight design.

This bearing type offers versatile solutions across a broad range of demanding applications, ensuring reliability, precision, and efficiency in everything from consumer electronics to specialized medical and model equipment.