RU Series Crossed Roller Bearings

RU Series Crossed Roller Bearings Introduction

The RU series is a type of small cross roller bearing that consists of an inner and outer ring separated by cylindrical rollers. These rollers are arranged in a cross arrangement to withstand radial, axial, and moment loads simultaneously. Their unique design promotes high rigidity, accuracy, and compactness, making them an excellent choice for a wide range of applications.

Advantages of RU Series Crossed Roller Bearings

High Load Capacity: The cross roller design of the RU series enables it to handle both radial and axial loads, demonstrating exceptional load-bearing capabilities. This characteristic makes it ideal for applications that require high precision and stability.

Rigidity and Accuracy: The design of the RU series ensures excellent rigidity and accuracy. The roller arrangement and preloaded structure minimize displacement and ensure precise positioning, even in demanding operating conditions.

Compact Design: The compact size of RU series bearings makes them ideal for applications with limited space. Their small footprint allows for efficient use of available area without compromising performance.

Long Service Life: Advanced manufacturing techniques and materials result in excellent wear resistance and durability. RU series bearings are designed for prolonged service life, reducing downtime and maintenance costs.

Common Applications

Robotics and Automation: The RU series is widely used in robotic arm joints, robotic manipulators, and other precision robotic systems. The bearings' high accuracy and compact design contribute to the smooth and precise movement required for efficient automation.

Machine Tools: With their high rigidity and load capacity, RU series bearings are crucial components in various machine tools, including milling machines, grinding machines, and lathes. They ensure precise positioning, contributing to the overall performance and accuracy of the machines.

Medical and Healthcare Equipment: The compact size and superior precision of RU series bearings make them suitable for medical devices, such as surgical robots, diagnostic equipment, and laboratory instruments. These bearings contribute to the precision and reliability required in such critical applications.

Semiconductor Manufacturing: In the field of semiconductor manufacturing, RU series bearings are employed in wafer handling equipment, lithography machines, and precision inspection systems. Their exceptional rigidity and accuracy enable high-quality production and inspection processes.

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