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The RU445UU is a crossed roller bearing with a 350mm bore and 540mm outer diameter, built from sturdy steel for combined load handling. Its single-row design and double seals keep dirt out while maintaining smooth operation.
With a basic load rating of 222kN, it handles heavy loads efficiently, and its press-fit shaft mounting ensures secure installation. The bearing includes greasing holes for easy maintenance and operates in temperatures from 0°C to 110°C.
Its ABEC5 precision rating (with options for ABEC7/9) makes it suitable for high-accuracy applications like rotary tables or medical equipment. Weighing 35.4kg, it’s robust yet manageable for industrial use.
Compliant with RoHS and REACH standards, this bearing is a reliable choice for machinery requiring precise rotation under load. Ideal for robotics or CNC equipment where stability matters.
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How Is RU445UU Bearing Engineered for Reliability?
RU445UU Bearing features a double-sealed design, protecting against contaminants and ensuring smooth operation.
Its steel construction provides excellent load capacity, with a basic load rating of 222 kN for dynamic applications.
The crossed roller design allows for combined load handling, making it versatile for various industrial uses.
With a temperature range of 0-230°F, RU445UU Bearing performs reliably in diverse operating conditions.
The press-fit shaft mounting simplifies installation, reducing downtime and maintenance efforts.
Its ABEC5 precision rating ensures consistent performance, with options for higher precision if needed.
Industrial Uses of RU445UU Bearing
RU445UU Bearing is commonly used in heavy-duty industrial machinery, such as rotary tables and indexing devices, where its crossed roller design handles combined loads efficiently. The double seal ensures protection against contaminants, extending its service life in demanding environments.
Where Is RU445UU Bearing Used?
In automation systems, RU445UU Bearing provides precise motion control for robotic arms and CNC machines, thanks to its high load capacity and ABEC5 precision rating. The press-fit mounting simplifies installation, reducing downtime during maintenance.
Built for Heavy-Duty Use: RU445UU Bearing
For construction equipment, RU445UU Bearing’s steel construction and 222 kN load rating make it suitable for cranes and excavators, where reliability under stress is essential. Its temperature range of 0-230°F ensures performance in varying weather conditions.
Medical vs Industrial: Where RU445UU Bearing Excels
In medical imaging devices, RU445UU Bearing’s precision and smooth operation are crucial for accurate diagnostics. Meanwhile, in industrial settings, its durability and load-handling capabilities shine in applications like packaging machinery.
Practical Applications of RU445UU Bearing
RU445UU Bearing is a popular choice for 3D printers, where its crossed roller design ensures high accuracy and repeatability. The metric dimensions and grease holes make it easy to integrate into existing systems with minimal adjustments.
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