5x11x4mm 7000 Series Hybrid Ceramic Ball Bearings For Uavs

The Brief Introduction of CSQ 7000 Series of Ceramic Ball Bearings

At present, our company mainly produces ceramic bearings, sliding bearings, ceramic balls and ceramic industrial parts. The production materials are high performance ceramic materials, mainly SSIC, Si3N4 and ZrO2 material. And we have a series of professional production and inspection equipments.

The below photo is our ceramic bearings of 7000 series. Our factory produces three materials, they are silicon nitride, silicon carbide and zieconia, you can choose one of them you want. And about the ring, we recommend you the steel inner ring and outer ring. About the ball, you can choose zirconia, silicon nitride and silicon carbide. For the cage, we have PTFE, Nylon and PEEK, but you can also choose other materials. The precision grade of bearings is high up to P4 ( ABEC7 ). Other details of products, please see the below photo.

Bearing Type: 7000 series

Ring: Zirconia/ Silicon Carbide/ Silicon Nitride/ Steel (Strongly recommend)

Ball: Zirconia/ Silicon Carbide/ Silicon Nitride

Cage: No cage (Deep Groove Ball)/ Peek/ Nylon

Precision Grade:  P6 (ABEC3)/ P5 (ABEC5)/ P4 (ABEC7) 

High Pressure Resistance and Conserve Energy Hybrid Bearings

There are many parts of UAVs can use hybrid bearings, such as main rotor system, electric motor system, flight control surfaces and other parts.

And if you use our hybrid bearings, you will get :

1. Weight reduction: UAVs are designed to be lightweight for increased maneuverability, longer flight times, and improved payload capacity. Hybrid bearings, which combine ceramic balls with steel races, are lighter than traditional all-steel bearings, making them an ideal choice for reducing the overall weight of the aircraft.

2. High-speed capabilities: UAVs often operate at high speeds, which can generate significant centrifugal forces and rotational speeds. Hybrid bearings, with their ceramic balls, offer lower friction and higher stiffness, enabling UAVs to achieve higher speeds without compromising performance or reliability.

3. Lower friction and heat generation: Hybrid bearings offer reduced friction and heat generation compared to all-steel bearings. This characteristic is particularly beneficial for UAVs, as it helps to conserve energy, improve efficiency, and prevent overheating of components, which is crucial for prolonged flight times and optimal performance.

CSQ that Contains Industry and Trade

Our company is specialized in producing ceramic balls and ceramic bearings, the technology is inherited from the parent company: Beijing Zhongxing Shiqiang Ceramic Bearing Company, which already has FDA,REACH,ROHS,ISO9001,ISO14001,ISO45001 certifications.

Now I will introduce the Tianjin branch, the factory covers an area of about 4000 square meters, equipped with automatic production and assembly line, ball grinding machine and other production equipment, as well as a variety of bearing testing equipment. We have professional testing equipment and technicians. All products are 100% strictly inspected before exporting, including appearance defect inspection, roundness, roughness and geometry size, and all products meet ISO international standards.

Our main customers are mainly located in Germany, United Kingdom and other European countries and Japan, Korea and other Asian countries. We dedicate to provide high level products and technical services, our experienced and professional team is committed to handling your enquiry quickly and accurately.

We are looking forward to your enquiry!