XSU 08-Sealed on Both Side

INA High Precision Series XSU 08 Crossed Roller Bearings

Crossed roller bearings XSU 08 are preloaded and screw mounted by means of the bearing rings directly on the adjacent construction. Series XSU 08 crossed roller bearings from LYNBC have conducted cylindrical rollers to DIN 5402, spacers made from plastic and centered on the inside and outside diameter, sealed on both sides, and for operating temperatures from -30℃ to +80℃, have two lubrication nipples radially and two lubrication nipples axially.

▲ The design’s of all these crossed roller bearings XSU series are based on standard structures; LYNBC can design and manufacture many other similar structures in accordance to the special and particular requirements of their customers’. If our customer’s have specific requests then the customer should identify the structure, and mounting dimensions that are required. Please contact the LYNBC Technical Center if you need any assistance in this area.   

High Pricision XSU 08 Series Crossed Roller Bearings Introduction

The High Precision XSU 08 Series Crossed Roller Bearings are a specialized type of bearing that offers high precision, rigidity, and performance in applications where space and load requirements are critical. Here’s an overview of their key features and applications:

Key Features

Crossed Roller Design:

The XSU 08 Series utilizes a crossed roller configuration, where the rollers are arranged at 90° to each other. This design enables the bearing to handle high radial, axial, and moment loads simultaneously, making them ideal for applications that require high precision and compact size.

High Precision:

These bearings are made to provide extremely low friction, ensuring smooth rotational motion. They are designed for applications that require high accuracy, typically in the micrometer range.

Compact and Thin:

One of the standout features of the XSU 08 series is its compact and thin profile, making it suitable for use in space-constrained environments, while still offering high load capacities.

Inner and Outer Rings:

The design typically features both inner and outer rings that are specifically engineered to support high loads and provide precise rotational performance. These bearings are available in both open and sealed designs.

Integrated Cage:

To ensure proper roller alignment and prevent interference, the bearings often include an integrated cage or separator, which also helps in reducing friction.

Durability:

With robust materials and precision manufacturing, these bearings are designed for longevity and can withstand harsh environments and long operational periods.

Applications

Industrial Robots: The high precision and rigidity make the XSU 08 series ideal for use in industrial robots, particularly in joints or axes where high accuracy and low backlash are critical.

Medical Equipment: Used in systems such as MRI machines or surgical robots, where precision and reliability are paramount.

Optical Instruments: Their smooth rotation and high precision make them suitable for optical instruments such as cameras, microscopes, and telescopes.

Aerospace: For applications in satellites or flight control systems that require low weight, high precision, and high reliability.

Machine Tools: These bearings are perfect for use in CNC machines and other high-precision machining equipment, providing excellent performance under load.

Advantages

Reduced Friction: High precision bearings offer minimal resistance during rotation, which enhances the overall efficiency of the machine.

Versatility: Due to their ability to handle different types of loads (radial, axial, and moment), they can be used in a variety of demanding applications.