RAU CROSS ROLLER BEARINGS

Introduction to RAU Crossed Roller Bearings

RAU Crossed Roller Bearings are a type of high-precision bearing that offers superior load handling capabilities in both radial and axial directions. These bearings are designed with cylindrical rollers arranged perpendicularly to each other, allowing them to handle loads from multiple directions simultaneously. This unique design makes them ideal for applications requiring high rigidity and precision, such as robotics, machine tools, and medical equipment.

Key Features of RAU Crossed Roller Bearings

RAU Crossed Roller Bearings stand out for several key features that make them highly sought after in various industries:

  1. High Load Capacity: The cross arrangement of the rollers ensures that the bearings can support loads from all directions, making them suitable for heavy-duty applications.
  2. Compact Design: Despite their high load capacity, RAU Crossed Roller Bearings have a compact design, allowing for space-saving in equipment and machinery.
  3. High Rigidity: The robust construction and precise roller arrangement contribute to the high rigidity of these bearings, minimizing deformation under load.
  4. Smooth Rotation: The unique roller arrangement reduces friction and ensures smooth rotation, enhancing the performance and longevity of the machinery.
  5. Versatility: RAU Crossed Roller Bearings are available in various sizes and configurations, making them versatile for different applications.

At LKPB BEARING, we specialize in manufacturing high-quality RAU Crossed Roller Bearings that meet the demanding requirements of modern industries. Our bearings are designed to provide reliable performance, even in the most challenging environments.

The Manufacturing Excellence of LKPB BEARING

At LKPB BEARING, we pride ourselves on our manufacturing excellence, which is a result of years of experience, continuous innovation, and a commitment to quality. Our state-of-the-art manufacturing facilities are equipped with advanced machinery and technology, allowing us to produce RAU Crossed Roller Bearings with unparalleled precision and consistency.

Advanced Manufacturing Processes

Our manufacturing processes are designed to ensure the highest level of quality and efficiency. Here are some of the key aspects of our production:

  1. Precision Machining: We use high-precision CNC machines to produce the components of our bearings. This ensures that each part meets the exact specifications required for optimal performance.
  2. Quality Materials: We source the finest materials for our bearings, including high-grade steel and advanced lubricants, to ensure durability and reliability.
  3. Strict Quality Control: Our quality control processes are rigorous, with multiple inspections and tests conducted at various stages of production. This includes dimensional checks, hardness tests, and performance evaluations.
  4. Innovation and R&D: Our dedicated research and development team constantly works on improving our products and processes. We invest heavily in R&D to stay ahead of industry trends and meet the evolving needs of our customers.

Customization and OEM Services

At LKPB BEARING, we understand that each application has unique requirements. Therefore, we offer customized solutions and OEM services to meet the specific needs of our clients. Whether you need a standard bearing with specific dimensions or a completely custom design, our team of experts is ready to assist you.

  1. Non-Standard Customization: We provide non-standard customization services to produce bearings that fit perfectly into your equipment. Our engineers work closely with you to understand your requirements and develop a solution that meets your exact needs.
  2. OEM Services: For clients looking to brand their bearings, we offer OEM services. We can manufacture bearings with your branding and specifications, ensuring that you receive a product that aligns with your brand identity and quality standards.

Our commitment to customization and OEM services ensures that you receive bearings that not only meet but exceed your expectations.

Applications of RAU Crossed Roller Bearings

RAU Crossed Roller Bearings are used in a wide range of applications, thanks to their unique design and superior performance characteristics. Here are some of the key industries and applications where these bearings excel:

Robotics

In the field of robotics, precision and reliability are paramount. RAU Crossed Roller Bearings are commonly used in robotic arms and joints due to their high load capacity and rigidity. These bearings ensure smooth and precise movements, enabling robots to perform complex tasks with accuracy.

  1. Industrial Robots: Industrial robots used in manufacturing and assembly lines rely on RAU Crossed Roller Bearings for their joints and rotating parts. The bearings’ ability to handle loads from multiple directions ensures the stability and precision required for high-speed operations.
  2. Medical Robots: In the medical field, robotic surgery systems require high precision and reliability. RAU Crossed Roller Bearings provide the necessary performance for these critical applications, ensuring smooth and accurate movements during surgical procedures.

Machine Tools

Machine tools demand high precision and rigidity to produce accurate parts. RAU Crossed Roller Bearings are an ideal choice for various components of machine tools, including rotary tables, spindle heads, and linear guides.

  1. Rotary Tables: In CNC machines, rotary tables equipped with RAU Crossed Roller Bearings ensure smooth and precise rotation, essential for accurate machining operations.
  2. Spindle Heads: The high rigidity and load capacity of these bearings make them suitable for spindle heads, where they contribute to the stability and precision of the cutting process.
  3. Linear Guides: RAU Crossed Roller Bearings are also used in linear guides, providing smooth and precise linear motion, which is crucial for the accuracy of machining operations.

Medical Equipment

The medical industry requires high-precision and reliable components for various types of equipment. RAU Crossed Roller Bearings are used in medical imaging devices, surgical instruments, and diagnostic machines.

  1. Imaging Devices: In MRI and CT scanners, RAU Crossed Roller Bearings ensure smooth and accurate rotation of imaging components, contributing to high-quality imaging results.
  2. Surgical Instruments: Precision and reliability are critical in surgical instruments. These bearings provide the necessary performance for instruments used in minimally invasive surgeries, ensuring smooth and precise movements.
  3. Diagnostic Machines: RAU Crossed Roller Bearings are also used in diagnostic machines, where they contribute to the accurate positioning and movement of components.

Advantages of Choosing LKPB BEARING

When it comes to choosing a manufacturer for RAU Crossed Roller Bearings, LKPB BEARING stands out for several reasons. Here are the advantages of partnering with us:

Quality and Reliability

At LKPB BEARING, quality is our top priority. We adhere to strict quality control standards to ensure that every bearing we produce meets the highest standards of performance and reliability. Our commitment to quality is reflected in our ISO 9001 certification and the satisfaction of our clients across various industries.

Expertise and Experience

With years of experience in the bearing industry, we have developed a deep understanding of the needs and challenges faced by our clients. Our team of experts includes engineers, technicians, and quality control specialists who work together to deliver exceptional products and services.

Customization and Flexibility

We understand that each client has unique requirements, which is why we offer customized solutions and OEM services. Whether you need a standard bearing with specific dimensions or a completely custom design, we have the expertise and flexibility to meet your needs.

Competitive Pricing

Despite our commitment to quality, we strive to offer competitive pricing for our RAU Crossed Roller Bearings. We believe that high-quality bearings should be accessible to all industries, and we work hard to provide cost-effective solutions without compromising on quality.

Excellent Customer Service

At LKPB BEARING, we believe in building long-term relationships with our clients. Our customer service team is dedicated to providing prompt and professional support, from initial inquiries to after-sales service. We are here to assist you at every step of the way, ensuring a seamless experience.

How to Choose the Right RAU Crossed Roller Bearings

Choosing the right RAU Crossed Roller Bearings for your application involves several factors. Here are some key considerations to help you make an informed decision:

Load Capacity

The load capacity of the bearing is a critical factor to consider. RAU Crossed Roller Bearings are designed to handle both radial and axial loads, but it is important to choose a bearing that can support the specific loads in your application. Consider the maximum load requirements and select a bearing with sufficient capacity to ensure reliable performance.

RAU Crossed Roller Bearings Size and Dimensions

The size and dimensions of the bearing should match the requirements of your equipment. RAU Crossed Roller Bearings are available in various sizes, so it is important to choose a bearing that fits perfectly into your application. Consider the inner and outer diameters, width, and other relevant dimensions to ensure a proper fit.

 

RAU Crossed Roller Bearings
LKPB ModelInner ring d (mm)Outer ring D (mm)Roller pitch diameter Dpw (mm)Height B (mm)Chamfer rminShoulder dimension ds (mm)Shoulder dimension Dh (mm)Basic load rating Cr (kN)Basic load rating Cor (kN)Mass (kg)
RAU500850665780.553.5605.17.190.08
RAU600860766780.563.570.55.688.680.09
RAU700870867780.573.580.55.989.80.1
RAU800880968780.583.590.56.3711.30.11
RAU9008901069780.593.5100.56.7612.40.12
RAU1000810011610780.5103.5110.57.1513.90.14
RAU1100811012611780.5113.5120.57.45150.15
RAU1200812013612780.5123.5130.57.8416.50.17
RAU1300813014613780.5133.5140.57.9417.60.18
RAU1400814015614780.5143.5150.58.3319.10.19
RAU1500815016615780.5153.5160.58.8220.60.2
RAU16013160186172130.816517923.344.90.59
RAU17013170196182130.817518923.546.50.64
RAU18013180206192130.818519924.549.80.68
RAU19013190216202130.819520924.951.50.69
RAU20013200226212130.820521925.854.70.71

Precision and Rigidity

For applications requiring high precision and rigidity, it is important to choose RAU Crossed Roller Bearings with the appropriate specifications. Consider the bearing’s accuracy grade and rigidity to ensure that it meets the performance requirements of your application.

Environmental Conditions

The operating environment of the bearing is another important consideration. Factors such as temperature, humidity, and exposure to contaminants can affect the performance and longevity of the bearing. Choose a bearing with the appropriate sealing and lubrication to withstand the environmental conditions in your application.

Customization and OEM Requirements

If your application has unique requirements, consider choosing a manufacturer that offers customization and OEM services. At LKPB BEARING, we provide non-standard customization and OEM services to ensure that you receive a bearing that meets your specific needs.

Conclusion: Partner with LKPB BEARING for High-Quality RAU Crossed Roller Bearings

RAU Crossed Roller Bearings are an essential component in various industries, offering superior load handling, precision, and reliability. At LKPB BEARING, we are committed to providing high-quality bearings that meet the demanding requirements of modern applications. With our expertise, customization options, and dedication to quality, we are your ideal partner for RAU Crossed Roller Bearings.

Whether you need standard bearings, custom solutions, or OEM services, LKPB BEARING is here to assist you. Contact us today to learn more about our products and services, and discover how

About LKPB Bearing Company

LKPB Factory shooting

Luoyang LIKE Precision Machinery Co., Ltd – LKPB®, Located in Luoyang, China, Established in 2013 with a registered capital of 5 million, We are a professional bearing manufacturer.

LKPB strictly follows the ISO9001 quality system requirements for product quality control, we have a strong technical team to accept processing of non-standard precision bearings of P5, P4, P2 and VSP level of accuracy. The products inner diameter size range is φ20mm-φ2000mm.

We have established long term co-operation with a number of the world’s leading machine tool and robotics companies, the products can completely replace of INA/IKO/THK/FAG/SKF/KAYDON and other brands. We believe that cooperating with us will exceed your expectations.

  1. Rotary Table Bearings ( YRT, YRTC, YRTS, YRTM, ZKLDF Series) ;
  1. Cross Roller Bearings ( RA/RA-C, RAU, RB, RU, RW, RE, SX, XU, XV, XSU, XR/JXR, CRB/CRBC, CRBF/CRBFV, CRBH/CRBHV, CRBS/CRBSV, CRBT/CRBTF Series);
  1. Thin Section Bearings ( KAA, KA, KB, KC, KD, KF, KG, JHA, JA, JB, JG, JU Series);  
  1. Robot Reducer Bearings (CSF/CSG, SHF/SHG, CSD Series, RV Reducer Bearings and Flexible Bearings F, 3E Series);
  1. Angular Contact Ball Bearings ( 718, 719, 70, 72, 2344/2347 Series);  
  1. Ball Screw Support Bearings ( ZKLF/ZKLN, ZARF/ZARN Series);
  1. Slewing Ring ( Cross Roller, Four-Point Contact, Eight-Point Contact Same Path, Eight-Point Contact Different Path, Three-row roller and Flanged Series);
  1. Hollow Rotary Platform Bearings ( ZK Series).
 

For expert guidance in meeting your specific requirements, reach out to our knowledgeable team. Experience firsthand how our precision solutions can elevate your machinery’s efficiency and durability. Contact us today!

LKPB With more than 10 years of production experience

Supporting OEM service; 50 days return service; 7*24 hours technical support; Accept non-standard customization; Maximum 24 months product warranty