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HXU Cross Roller Bearings

1. Feature: HXU series Crossed roller bearing(Integrated Inner/Outer Ring Type)The mounting holes of HXU series are provided, this model does not require a presser flange or housing.
In addition, because it has an integrated inner/outer ring structure and is equipped with washers, its performance is minimally affected by the mounting procedure, ensuring stable rotation accuracy and torque. XU series can be used for both inner-ring rotation and outer-ring rotation.
2. Sizes: Inner Diameter: 40-384mm ,Outer Diameter: 112-646mm ,Width: 22-86mm ,Weight: 1.4-115kg
3. Accurcy: P6, P0, P5, P4, P2
4, Material: Gcr15, Gcr15SiMn
5. Cage:Brass,Nylon
6. Application: Industrial robots/Crane/Excavator

Introduction

Welcome to the world of HXU Cross Roller Bearings, where precision meets reliability. Whether you're in aerospace, robotics, machine tool manufacturing, medical equipment, or automotive industries, the roller bearings offer unmatched performance tailored to your specific needs.

What are HXU Cross Roller Bearings?

The the roller bearings are advanced rotary bearings designed to handle high-precision and high-load applications. Unlike conventional bearings, these bearings feature cylindrical rollers that are arranged in a crisscross pattern, providing superior support and stability. This unique design allows them to manage both radial and axial loads with exceptional rigidity and minimal friction, making them ideal for demanding environments.

Why Choose CHG Bearing?

At CHG Bearing, we pride ourselves on being a leading manufacturer and supplier of HXU Cross Roller Bearings. Here’s why you should consider us for your bearing needs:

  • Customization and Solutions: We offer tailored solutions to meet various working conditions, ensuring you get the perfect bearing for your application.
  • Industry Experience: With over 30 years of expertise, we've collaborated with numerous large companies and industries.
  • Innovative Technology: Our portfolio includes over 50 invention patents, reflecting our commitment to innovation and excellence.
  • Certifications: We are ISO9001 and ISO14001 certified, ensuring our products meet the highest quality and environmental standards.

For personalized assistance, feel free to contact us at sale@chg-bearing.com.

Technical Specifications

Specification Details
Type Cross Roller Bearing
Material High-grade Steel, Stainless Steel
Precision High Precision (ABEC 7 or higher)
Load Capacity High Radial and Axial Load Capacity
Temperature Range -40°C to +150°C
Sizes Available Customizable to meet specific requirements
Certificates ISO9001, ISO14001

Benefits of HXU Cross Roller Bearings

  • High Precision: Achieve exact motion control with minimal tolerances.
  • Superior Load Capacity: Handle both radial and axial loads effectively.
  • Exceptional Rigidity: Enhanced stability and durability for high-demand applications.
  • Low Friction: Reduced wear and extended service life.

Applications of HXU Cross Roller Bearings

  1. Aerospace: Essential for the precise motion mechanisms in landing gear, missiles, and drones, operating reliably in extreme conditions.
  2. Robotics: Crucial for high-precision components in robot arms and motion joints, ensuring smooth operation.
  3. Machine Tool Manufacturing: Used in spindles and feed systems to maintain processing accuracy and stability.
  4. Medical Equipment: Vital for high-end medical devices like CT and MRI machines, operating under challenging environments.
  5. Automobile Manufacturing: Provides stability and precision in steering gears, transmissions, and suspension systems.
  6. Semiconductor and LCD Manufacturing: Supports precision tasks in handling robots and inspection platforms.

Installation Guide

  1. Preparation: Ensure the installation area is clean and free from contaminants.
  2. Mounting: Align the bearing with the housing and press it in gently to avoid misalignment.
  3. Lubrication: Apply the recommended lubricant to reduce friction and wear.
  4. Inspection: Verify proper installation and alignment before operation.

Maintenance and Care

  • Regular Inspection: Check for signs of wear or damage periodically.
  • Lubrication: Maintain proper lubrication as per the manufacturer’s guidelines.
  • Clean Environment: Keep the bearings in a dust-free environment to prevent contamination.

FAQ

1. What is the typical lifespan of the roller bearings? The lifespan varies based on application conditions but generally lasts several years with proper maintenance.

2. Can the roller bearings be used in high-temperature environments? Yes, they are designed to withstand temperatures up to +150°C.

3. How can I determine the right size of bearing for my application? Consult our technical team or use our sizing guide available on our website.

4. Are customization options available? Yes, we offer customized solutions to meet specific application requirements.

Customer Reviews

John D. - Aerospace Engineer: "HXU Cross Roller Bearings have significantly improved the performance and reliability of our landing gear systems. Highly recommended!"

Linda M. - Robotics Specialist: "The precision and durability of these bearings are unmatched. They have become a staple in our robotic arms."

Michael T. - Machine Tool Manufacturer: "We've seen a noticeable increase in processing accuracy and machine stability since switching to HXU bearings."

Contact Us

For more information or to request a quote, please reach out to us at sale@chg-bearing.com. Our team is here to help you with any questions or custom requirements.

Identifi -cation number Main dimensions Basic load rating (axial) Basic load rating(radial) weight
inner ring outer ring Roller pitch circle diameter width φLa na φLi ni Ca C0a Cr Cor kg
d D dp (mm) B (mm) KN KN KN KN
(mm) (mm)            
HXU050077 40 112 77 22 97 6-φ6.6 56 6-M8 22.4 29 14.3 14.2 1.4
HXU060094 57 140 94 26 120 6-φ9 70 6-M8 32.5 37.5 20.7 18.4 2.4
HXU060111 76.2 145.79 111 15.87 133.1 8-φ6.9 88.9 8-φ6.9 36 44.5 22.8 21.5 1.2
HXU080120 69 170 120 30 148 6-φ9 90 6-M8 56 53 35.5 26 4
HXU080149 101.6 196.85 149.6 22.22 177.8 16-φ6.9 115.8 16-φ6.9 63 66 40 32.5 3.6
HXU120179 124.5 234 179 35 214 12-φ11 144.5 12-φ11 118 179 75 88 7
HXU120222 140 300 222 36 270 12-M16 170 12-φ18 133 275 85 131 12
HXU160260 191 329 260 46 305 20-φ14 215 20-φ14 212 350 135 173 16
HXU080264 215.9 311 264 25.4 295.3 12-φ8.7 231.8 12-φ8.7 85 117 54 57 6.9
HXU160405 336 474 405 46 450 30-φ14 360 30-φ14 270 550 172 270 25
HXU080430 380 480 430 26 462 20-φ9 398 20-M10 110 280 70 138 12
HXU300515 384 646 515 86 598 18-φ26 432 18-φ26 720 1370 455 670 115
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