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 | 3.967 mm |
| Outer Diameter | 7.938 mm |
| Width | 3.175 mm |
| Brand Name | DUXIN |
| Model Number | R155 |
| 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 | 3.967 mm | Outer Diameter | 7.938 mm |
| Width | 3.175 mm | Brand Name | DUXIN |
| Model Number | R155 | Certification | ISO |
| Place of Origin | CHINA | ||
| High Light | R155 Double Row Deep Groove Ball Bearings ，Ultra Miniature Double Row Deep Groove Ball Bearings ，High Speed double row angular ball bearing | ||
Product Introduction
The R155 Ultra miniature bearings represent the pinnacle of precision engineering, designed to meet the demanding needs of high-tech industries. These bearings are part of the R155 series, which includes extra-miniature variants optimized for minimal space and maximum performance. As ultra miniature bearings, they excel in applications requiring extreme compactness, such as micro-motors and miniature robotics. The R155 series integrates advanced materials and manufacturing techniques to deliver exceptional durability and efficiency, making these ultra miniature bearings a cornerstone for innovation in sectors like aerospace and medical technology. With a focus on ultra miniature bearings, the R155 line ensures reliability in the most challenging environments, supporting global advancements in miniaturized machinery.
Applications
R155 Ultra miniature bearings are engineered for diverse, high-precision uses across multiple industries. In unmanned aerial vehicles (UAVs), they provide smooth, low-friction rotation for rotors and gimbals, enhancing flight stability and longevity. For medical devices, such as surgical tools and diagnostic equipment, these bearings offer silent, contamination-free operation critical for sterile environments. Additional applications include high-speed drones, where low-noise performance reduces operational interference, and consumer electronics like miniature cameras, ensuring whisper-quiet functionality. Globally, industries in regions like North America, Europe, and Asia-Pacific rely on these bearings for their adaptability to tight spaces and rigorous standards.
Specifications Table
The table below outlines key parameters for R155 Ultra miniature bearings, highlighting their versatility:
| Parameter | Value Range | Notes |
|---|---|---|
| Inner Diameter (mm) | 3.967 mm | Ultra-compact design for micro-applications |
| Outer Diameter (mm) | 7.938 mm | Ensures minimal footprint |
| Material | Stainless Steel or Ceramic | Corrosion-resistant, ideal for medical and UAV use |
| Speed Rating (RPM) | Up to 80,000 | High-speed capability with low vibration |
| Noise Level (dB) | Below 15 dB | Silent operation for noise-sensitive devices |
| Load Capacity (N) | 10 - 50 | Robust for varied loads |
| Temperature Range (°C) | -40 to 120 | Suitable for extreme conditions |
Advantages
R155 Ultra miniature bearings deliver unparalleled benefits, driven by their innovative design. First, their high-speed, low-noise characteristics minimize energy loss and acoustic emissions, making them perfect for UAVs and medical instruments where quiet efficiency is essential. Second, the silent bearings feature ensures zero disturbance in sensitive settings, such as hospitals or laboratories. Third, durability is enhanced through premium materials, reducing wear and extending service life even under heavy use. Fourth, the ultra miniature bearings offer easy integration into compact assemblies, cutting manufacturing costs and boosting productivity. Finally, they comply with international standards like ISO, facilitating seamless global adoption. These advantages position R155 bearings as a cost-effective, high-performance solution for industries worldwide.
Global Market Focus
Available globally, R155 Ultra miniature bearings support innovation in emerging markets, from smart factories in Germany to tech hubs in Silicon Valley. With their versatility and reliability, they empower sectors like renewable energy and automation, ensuring sustainable growth. For inquiries, contact us to explore how these ultra miniature bearings can elevate your projects.
R155 Ultra miniature bearings R155 Extra-miniature bearings, high-speed low-noise bearings, silent bearings, unmanned aerial vehicle bearings, and bearings specifically designed for medical devices
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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