High Quality Miniature Bearing 624ZZ

1. Size: Inner diameter 4mm x Outer diameter 13mm x Width 5mm (standard metric micro bearing size).

2. Structure: Deep Groove Ball Bearing, double-sided metal dust cover (ZZ mark), can effectively block pollutants such as dust and debris, and extend the service life.

3. Material: High strength chromium steel or corrosion-resistant alloy steel is usually used to ensure high load capacity and fatigue resistance.

4. Pre lubrication: Fill with high-temperature resistant grease before leaving the factory to reduce friction and noise, suitable for high-speed operation scenarios.

Miniature bearing have a wide range of applications across various industries and devices, including electronics, toys, medical devices, and automation equipment. They are commonly used in motors, gearboxes, oscilloscopes, cameras, and small robots, effectively reducing friction and enhancing operational efficiency.For instance, in electronic devices, micro bearings provide support for high-speed rotating components such as hard disk drives and fans, ensuring high performance and low noise levels. In medical equipment, the high precision performance of micro bearings can guarantee the stability and accuracy of devices, enhancing patient safety.