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RE Cross Roller Bearings

1. Structure: HRE crossed roller bearing series (inner ring division type with outer rotating)
2. Sizes: Inner Diameter: 20-600mm Outer Diameter: 36-700mm Width: 8-50mm
3. Feature:The inner rings have two parts, and the outer ring is one integer. The type is well apply to the situation which need high rotation accuracy on outer ring.
4. Accurcy: P6, P0, P5, P4, P2
5, Material: Gcr15, Gcr15SiMn
6. Cage:Brass，Nylon
7. Application: Industrial robots/Crane/Excavator
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Introduction

Welcome to CHG Bearing! As a leading manufacturer of RE Cross Roller Bearings, we are committed to providing you with high-quality products tailored to meet your specific needs. Whether you're involved in aerospace, robotics, machine tools, medical equipment, or automobile manufacturing, our cross roller bearings are engineered to deliver precision and reliability in the most demanding applications.

What is RE Cross Roller Bearings?

The products are a type of linear bearing that features cylindrical rollers arranged perpendicular to each other. This unique design allows for high-precision motion and the ability to handle heavy radial and axial loads simultaneously. These bearings are known for their rigidity and stability, making them ideal for applications requiring precise positioning and support.

Why Choose CHG Bearing for RE Cross Roller Bearings?

CHG Bearing stands out as a premier manufacturer and supplier of RE Cross Roller Bearings. Here’s why:

  1. Customization and Solutions: We offer customized bearings designed to meet diverse working conditions. Whether you need specific dimensions or materials, we provide solutions tailored to your exact requirements.

  2. Industry Experience: With over 30 years of industry experience, CHG Bearing has partnered with many large companies across various sectors. Our extensive knowledge ensures that we deliver bearings that excel in performance and durability.

  3. Innovation and Quality: Our company holds more than 50 invention patents and adheres to stringent quality standards. We are certified with ISO9001 for quality management and ISO14001 for environmental management, ensuring top-notch products and practices.

For inquiries or to discuss your specific needs, please contact us at sale@chg-bearing.com.

Technical Specifications

Feature Description
Bearing Type Cross Roller Bearing
Load Capacity High radial and axial load capacity
Precision High rotational accuracy
Material Options Various materials for different environments
Temperature Range Adaptable to high and low temperatures
Sizes Available Custom sizes available upon request

Benefits of RE Cross Roller Bearings

  • High Precision: Ensures accurate positioning and motion, crucial for applications like aerospace and robotics.
  • Load Handling: Capable of supporting heavy loads and high forces, suitable for machine tools and automotive components.
  • Rigidity and Stability: Provides excellent support and minimal deflection, ideal for demanding environments and equipment.
  • Versatility: Adaptable to various working conditions, including extreme temperatures and corrosive environments.

Applications

  1. Aerospace: Essential in aircraft landing gear, missiles, and drones, where precision and reliability are critical.
  2. Robotics: Used in robot arms, waists, and chassis to ensure smooth and accurate movement.
  3. Machine Tools: Key in spindle devices and feed systems for high-precision machining and stability.
  4. Medical Equipment: Found in CT and MRI machines, providing dependable performance in high-temperature and clean environments.
  5. Automobile Manufacturing: Utilized in steering gears and suspension systems to enhance vehicle performance.
  6. Semiconductor and Liquid Crystal Manufacturing: Supports high-precision and stable operation in handling robots and inspection platforms.

Installation Guide

  1. Preparation: Ensure the installation area is clean and free of debris. Verify that the bearing and its housing are free from damage.
  2. Alignment: Properly align the bearing with the shaft and housing. Misalignment can cause premature wear and failure.
  3. Mounting: Use appropriate tools to press the bearing into place. Avoid excessive force to prevent damage.
  4. Lubrication: Apply the recommended lubricant to ensure smooth operation and longevity.

Maintenance and Care

  • Regular Inspection: Check for signs of wear, misalignment, or contamination.
  • Lubrication: Keep bearings lubricated as per manufacturer recommendations to reduce friction and wear.
  • Cleaning: Clean bearings and surrounding areas to prevent debris accumulation and ensure optimal performance.

FAQ

Q: What are the common applications for the roller bearings? A: They are widely used in aerospace, robotics, machine tools, medical equipment, automobile manufacturing, and more.

Q: How do I choose the right RE Cross Roller Bearing for my application? A: Consider factors such as load capacity, precision requirements, size, and environmental conditions.

Q: What is the expected lifespan of the roller bearings? A: Lifespan depends on application conditions and maintenance. Regular maintenance can extend bearing life.

Q: Can CHG Bearing provide customized solutions? A: Yes, we offer customized bearings tailored to your specific requirements.

Customer Reviews

"RE Cross Roller Bearings have exceeded our expectations in terms of precision and durability. Their customization options were a perfect fit for our aerospace applications."

"The quality and performance of CHG Bearing’s products are outstanding. Their technical support team is knowledgeable and responsive, making them our preferred supplier."

Identifi -cation number Main dimensions Shoulder height Basic load rating(radial） weight
inner ring d(mm) outer ring D(mm) Roller pitch circle diameter dp(mm) width B B1 (mm) Chamferr (min) ds Dh C KN C0 KN Kg
HRE2008 20 36 29 8 0.5 23.5 30.5 3.23 3.1 0.04
HRE2508 25 41 34 8 0.5 28.5 35.5 3.63 3.83 0.05
HRE3010 30 55 43.5 10 0.6 37 47 7.35 8.36 0.12
HRE3510 35 60 48.5 10 0.6 41 51.5 7.64 9.12 0.13
HRE4010 40 65 53.5 10 0.6 47.5 58 8.33 10.6 0.16
HRE4510 45 70 58.5 10 0.6 51 61.5 8.62 11.3 0.17
HRE5013 50 80 66 13 0.6 57.5 72 16.7 20.9 0.27
HRE6013 60 90 76 13 0.6 68 82 18 24.3 0.3
HRE7013 70 100 86 13 0.6 78 92 19.4 27.7 0.35
HRE8016 80 120 101.4 16 0.6 91 111 30.1 42.1 0.7
HRE9016 90 130 112 16 1 98 118 31.4 45.3 0.75
HRE10016 100 140 121.1 16 1 109 129 31.7 48.6 0.83
HRE10020 150 127 20 1 113 133 33.1 50.9 1.45
HRE11012 110 135 123.3 12 0.6 117 127 12.5 24.1 0.4
HRE11015 145 129 15 0.6 122 136 23.7 41.5 0.75
HRE11020 160 137 20 1 120 140 34 54 1.56
HRE12016 120 150 136 16 0.6 127 141 24.2 43.2 0.72
HRE12025 180 152 25 1.5 133 164 66.9 100 2.62
HRE13015 130 160 146 15 0.6 137 152 25 46.7 0.72
HRE13025 190 162 25 1.5 143 174 69.5 107 2.82
HRE14016 140 175 160 16 1 147 162 25.9 50.1 1
HRE14025 200 172 25 1.5 154 185 74.8 121 2.96
HRE15013 150 180 166 13 0.6 158 172 27 53.5 0.68
HRE15025 210 182 25 1.5 164 194 76.8 128 3.16
HRE15030 230 192 30 1.5 173 1.51 100 156 5.3
HRE16025 160 220 192 25 1.5 173 204 81.7 135 3.14
HRE17020 170 220 196.1 20 1.5 184 198 29 62.1 2.21
HRE18025 180 240 210 25 1.5 195 225 84 143 3.44
HRE19025 190 240 219 25 1 202 222 41.7 82.9 2.99
HRE20025 200 260 230 25 2 215 245 84.2 157 4
HRE20030 280 240 30 2 221 258 114 200 6.7
HRE20035 295 247.7 35 2 225 270 151 252 9.6
HRE22025 220 280 250.1 25 2 235 265 92.3 171 4.1
HRE24025 240 300 272.5 25 2.5 256 281 68.3 145 4.5
HRE25025 250 310 280.9 25 2.5 268 293 69.3 150 5
HRE25030 330 287.5 30 2.5 269 306 126 244 8.1
HRE25040 355 300.7 40 2.5 275 326 195 348 14.8
HRE30025 300 360 332 25 2.5 319 344 75.7 178 5.9
HRE30035 395 345 35 2.5 322 368 183 367 13.4
HRE30040 405 351.6 40 2.5 326 377 212 409 17.2
HRE35020 350 400 376.6 20 2.5 363 383 54.1 143 3.9
HRE40035 400 480 440.3 35 2.5 422 459 156 370 14.5
HRE40040   510 453.4 40 2.5 428 479 241 531 23.5
HRE45025 450 500 476.6 25 1 464 484 61.7 182 6.6
HRE50025 500 550 526.6 25 1 514 534 65.5 201 7.3
HRE50040 600 548.8 40 2.5 526 572 239 607 26
HRE50050 625 561.6 50 2.5 536 587 267 653 41.7
HRE60040 600 700 650 40 3 627 673 264 721 29

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