What is a 6902 ZZ bearing used for?

6902zz Single Row Deep Groove Ball Bearing- Both Sides Shielded 15mm I. D, 28mm O. D

6902ZZ bearing is a type of deep groove ball bearing with an inner diameter of 15mm, an outer diameter of 28mm, and a thickness of 7mm. It comes with double-sided dust covers (ZZ) and it is suitable for various industrial equipment.

basic Information

• Type:Deep Groove ball bearing
• Bore Type:Round
• Item：6902ZZ
• Inner Ring：15mm
• Out Ring：28mm
• Thickness：7mm
• Weight：0.016KG
• Dust cover: double-sided sealed (ZZ)
• Material: Chrome Steel,GCR15/Stainless Steel 

characteristics

• Sealed design: The double-sided dust cover effectively prevents dust and impurities from entering, which can reduce the  maintenance requirements. ‌
• Extreme speed: Under grease lubrication, it can reach 7700 revolutions per minute. ‌
• Applicable working conditions: This kind bearings can withstand radial and bidirectional axial loads

Detailed Photos

Application

1.Electric Motors and Generators

Usually,6209ZZ bearings are used for small electric motors which are used in household appliances, power tools, and air conditioning systems, they can ensure the smooth, quiet, and efficient operation of electric motors.

2. Automotive Industry

Deep groove ball bearings can support high-speed rotation under moderate load conditions, and provid reliability and durability to application equipment. Therefore, it can be used in automotive components such as AC generators, fuel pumps, and AC compressors.

3. Robotics and Automation

Robots or automated machinery require precise and reliable components. The small size and durability of the 6902ZZ bearing will be the perfect choice for joints, wheels, and drive systems.

4. Electronic products

The low noise and high-speed performance of 6902ZZ bearings will be suitable for applications such as computer fans, hard disk drives, and DVD players.

5. Medical equipment
Equipment such as centrifuges, dental drills, and diagnostic machines require precision components that can withstand continuous operation. The 6902ZZ bearing effectively meets these requirements.
6. Model engineering and amateur projects
Model trains, drones, RC vehicles, and other amateur projects typically use 6902ZZ bearings to achieve smooth motion and durability of micro components.

Also,6902ZZ bearings can be used for other equipments, contact us at frank@winstarbearing.com/ 86-18063533769 now to learn more about it.

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