Wuxi Duxin Measurement Technology Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 10000 pcs per 30days |
| Delivery Time | 5 work days |
| Packaging Details | Nude packing and will be fixed in the 40'container by iron wire |
| Inner Diameter | 3 mm |
| Outer Diameter | 8 mm |
| Width | 4 mm |
| Brand Name | DUXIN |
| Model Number | 693 |
| Certification | ISO |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T | Supply Ability | 10000 pcs per 30days |
| Delivery Time | 5 work days | Packaging Details | Nude packing and will be fixed in the 40'container by iron wire |
| Inner Diameter | 3 mm | Outer Diameter | 8 mm |
| Width | 4 mm | Brand Name | DUXIN |
| Model Number | 693 | Certification | ISO |
| Place of Origin | CHINA | ||
| High Light | High Speed Micro Ball Bearings ，693 Micro Ball Bearings ，Precision silent bearings | ||
Discover the cutting-edge 693 Ultra Miniature Bearings, a revolutionary solution designed for high-performance applications worldwide. As a leader in precision components, our bearings combine ultra-compact design with unmatched reliability, making them ideal for industries demanding extreme accuracy and efficiency. The 693 series represents the pinnacle of miniaturization, with dimensions tailored for space-constrained environments while delivering superior functionality. Engineered for seamless integration, these bearings feature advanced materials and manufacturing techniques to ensure longevity and consistent operation. Embrace the future of motion control with our innovative Ultra miniature bearings, setting new standards in the global market.
The 693 Ultra Miniature Bearings excel in diverse sectors, leveraging their precision and versatility. Primarily, they are optimized for unmanned aerial vehicles (UAVs), where lightweight, high-speed rotation is critical for stable flight and payload efficiency. Beyond aviation, these bearings serve in medical devices (e.g., surgical tools and diagnostic equipment), robotics, industrial automation, and consumer electronics like drones and miniature motors. Their silent operation makes them perfect for noise-sensitive environments, such as office machinery or home appliances, while high-speed capabilities support applications in aerospace and automotive testing. Globally, industries from North America to Asia-Pacific rely on these bearings for enhanced performance in compact designs.
Below is a summary of key specifications for the 693 Ultra Miniature Bearings:
| Parameter | Value |
|---|---|
| Model | 693 Ultra Miniature Bearings |
| Type | Precision, High-Speed, Silent |
| Inner Diameter | 3 mm |
| Outer Diameter | 8 mm |
| Width | 4 mm |
| Max Speed | 50,000 RPM |
| Dynamic Load | 500 N |
| Static Load | 300 N |
| Material | Stainless Steel (optional ceramic) |
| Noise Level | < 20 dB |
| Operating Temperature | -40°C to +120°C |
Our 693 Ultra Miniature Bearings offer unparalleled benefits for global clients:
In summary, the 693 Ultra Miniature Bearings redefine compact engineering, offering a robust solution for high-speed, quiet, and precise motion control. Ideal for UAV manufacturers, tech innovators, and industrial leaders, they drive efficiency across global markets. Upgrade your systems today with our state-of-the-art bearings—contact us for custom solutions and bulk orders.
Company Details
Business Type:
Manufacturer
Year Established:
2017
Total Annual:
>300000000
Employee Number:
>300
Ecer Certification：
Verified Supplier
Wuxi Douxin Measurement Technology Co., Ltd. specializes in the R&D, production, and sales of various precision specialty bearings under the LFK&LFB brand, including miniature low-noise bearings, flanged outer ring bearings, and non-standard bearings. Its main products include: small and min... Wuxi Douxin Measurement Technology Co., Ltd. specializes in the R&D, production, and sales of various precision specialty bearings under the LFK&LFB brand, including miniature low-noise bearings, flanged outer ring bearings, and non-standard bearings. Its main products include: small and min...
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