MR74 Ball Bearing Miniature Thin Walled Bearings Unmanned Aerial Vehicle Bearings
MR74 ball bearing miniature
,Unmanned Aerial Vehicle ball bearing miniature
,4mm thin walled bearings
Introduction to MR74 Ultra Miniature Bearings
The MR74 ultra miniature bearings represent a breakthrough in micro-engineering, designed for applications demanding extreme precision and compactness. With an inner diameter of 4mm, outer diameter of 7mm, and a slim width of just 2.5mm, these bearings excel in space-constrained environments. Crafted from high-grade stainless steel and featuring advanced lubrication, they ensure minimal friction and maximum durability. As ultra miniature bearings, they are ideal for cutting-edge industries where size and performance are critical. This product is engineered to meet rigorous standards, offering a perfect blend of lightweight design and robust functionality for global markets.
Key Applications and Uses
MR74 ultra miniature bearings are indispensable in high-speed, precision-driven sectors. They are widely used in drones for motor and rotor assemblies, enabling smooth, silent flight with reduced vibration. In robotics, these bearings support delicate joints and actuators, enhancing agility and efficiency. For precision instruments like medical devices or optical equipment, they provide unmatched accuracy. Additionally, they serve as high-speed bearings in miniature motors and as silent bearings in consumer electronics, ensuring quiet operation. This versatility makes ultra miniature bearings a go-to solution for innovations in aerospace, automation, and consumer tech worldwide.
Specification Parameters Table
Below is a detailed overview of the MR74 bearing specifications:
| Parameter | Value |
|---|---|
| Inner Diameter | 4 mm |
| Outer Diameter | 7 mm |
| Width | 2.5 mm |
| Material | Stainless Steel |
| Precision Grade | ABEC-5 |
| Max Speed | 60,000 RPM |
| Load Capacity | Dynamic: 0.5 kN, Static: 0.2 kN |
| Lubrication | Synthetic Oil |
| Operating Temp | -30°C to 120°C |
Advantages of MR74 Ultra Miniature Bearings
These ultra miniature bearings deliver exceptional benefits across diverse applications:
- High-Speed Performance: Engineered for rotations up to 60,000 RPM, they minimize heat buildup and energy loss in drones and robotics, ensuring reliability during intense operations.
- Ultra-Quiet Operation: With specialized noise-dampening features, they function as silent bearings, reducing audible vibrations in sensitive environments like medical devices or home appliances.
- Enhanced Durability: The corrosion-resistant stainless steel construction extends lifespan, even in harsh conditions, while the thin-wall design cuts weight by 30% versus standard bearings.
- Precision and Versatility: Achieving ABEC-5 accuracy, they maintain tight tolerances for micro-movements, making them perfect for global markets in industries from automotive to electronics.
In summary, MR74 ultra miniature bearings are a top choice for innovators seeking compact, high-performance solutions. As ultra miniature bearings, they drive efficiency in global tech advancements, from silent drones to agile robots. Explore these bearings to elevate your precision engineering projects.
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