Product Description

Type

BALL

Structure

Deep Groove

Applicable Industries

Industrial machinery

Model Number

518445   518410

Precision Rating

P0 P6 P5

Seals Type

OPEN ZZ 2RS

Number of Row

Single Row

Place of Origin

ZheJiang ,China

Material

Chrome Steel

Cage

Steel Cage

Service

OEM Customized Services

Feature

Low Noise

Package

One Plastic Tube

Lubrication

Oil Grease

Detailed Photos

 

FAQ:

CAN YOU PROVIDE FREE SAMPLE?

ONCE YOU CONIRM THE PRICE, IT IS NO PROBLEM FOR US TO PROVIDE THE FREE SAMPLE FOR CHECKING QUALITY.

 

HOW TO CONTROL YOUR QUALITY?

FROM MATERIAL TO FINISHED GOODS, EACH STEP WE HAVE SPECIAL PERSON TO CHECK TO GURANTEE THE GOOD QUALITY.

 

WHAT IS YOUR MOQ?

100PCS OR AS PER CONSULTED

 

IS IT OK TO SHOW CUSTOMER’S LOGO?

OK, NO PROBLEM.

 

WHAT ABOUT THE DELIVERY TIME?

FOR A SAMPLE, USUALLY, IT NEED 3-5 DAYS. FOR THE MASS PRODUCTION, IT NEED ABOUT 35-40 DAYS.

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After-sales Service: Good After Service
Warranty: Good After Service
Type: Wheel Hub Bearing
Customization:
Available

|

Customized Request

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Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

cross roller bearing

How do cross roller bearings contribute to the efficient operation of robotics and automation systems?

Cross roller bearings play a vital role in enhancing the efficiency of robotics and automation systems. These bearings offer several benefits that contribute to the overall performance and reliability of such systems. Here are the ways in which cross roller bearings contribute to the efficient operation of robotics and automation systems:

  • Precision Motion Control:
  • Cross roller bearings provide precise and smooth motion control, which is essential for the accurate positioning and movement of robotic arms, joints, and other automated components. The low friction and high stiffness of these bearings enable precise control of motion, ensuring accurate and repeatable operations in robotics and automation systems.

  • High Rigidity:
  • Rigidity is crucial in robotics and automation systems to maintain stability and eliminate undesired vibrations or deflections. Cross roller bearings are designed to have high rigidity, allowing them to withstand external forces and loads without significant deformation. This rigidity improves the overall system performance, enabling precise and reliable operation even in demanding applications.

  • Compact Design:
  • Space optimization is often a critical factor in robotics and automation systems, where components need to be compactly arranged. Cross roller bearings have a compact design that minimizes the required installation space. Their thin and lightweight construction allows for efficient integration into robotic arms, joints, and other automated mechanisms without compromising performance.

  • Load Capacity:
  • Robotics and automation systems often need to handle various loads, including radial, axial, and moment loads. Cross roller bearings are specifically designed to provide high load capacity in all directions. They can support significant loads while maintaining their structural integrity, ensuring the efficient operation of the system even under demanding load conditions.

  • Reduced Friction and Energy Consumption:
  • Cross roller bearings exhibit low friction characteristics, resulting in reduced energy consumption in robotics and automation systems. The reduced friction minimizes power losses and heat generation, allowing the system to operate more efficiently. This energy efficiency is particularly important in applications where power consumption needs to be optimized for extended operation or to meet specific energy requirements.

  • Durability and Longevity:
  • The durability and longevity of cross roller bearings contribute to the efficiency of robotics and automation systems by reducing downtime and maintenance requirements. These bearings are designed to withstand repeated use, high-speed operations, and harsh operating conditions. Their robust construction and high-quality materials ensure reliable performance and extended service life, enhancing the overall efficiency and productivity of the system.

In summary, cross roller bearings contribute to the efficient operation of robotics and automation systems through precision motion control, high rigidity, compact design, high load capacity, reduced friction and energy consumption, as well as durability and longevity. By incorporating cross roller bearings into their designs, robotics and automation systems can achieve optimal performance, accuracy, and reliability, leading to increased productivity, improved efficiency, and reduced maintenance requirements.

cross roller bearing

How do cross roller bearings contribute to the proper functioning of aerospace components?

Cross roller bearings play a crucial role in ensuring the proper functioning of aerospace components. These bearings offer several benefits and contribute to the reliable and efficient operation of various aerospace systems. Here’s a detailed look at how cross roller bearings contribute to the proper functioning of aerospace components:

  • Compact Design:
  • Cross roller bearings have a compact design that allows for efficient use of space in aerospace components. Their thin and lightweight structure enables them to be integrated into tight spaces without adding excessive weight or bulk. This compact design is especially advantageous in aerospace applications where weight reduction and space optimization are critical factors.

  • High Load Capacity:
  • Cross roller bearings are designed to handle high radial, axial, and moment loads. They feature crossed rollers arranged at right angles to one another, which enables them to distribute load forces in multiple directions. This high load capacity is essential in aerospace components that experience significant forces and loads during operation, such as landing gear systems, control surfaces, and actuators.

  • Stiffness and Precision:
  • Cross roller bearings offer high stiffness and precision, making them suitable for aerospace applications that require precise positioning and motion control. Their unique design and preloaded arrangement of rollers result in minimal deflection and high rigidity, ensuring accurate and repeatable performance. Aerospace components, such as robotic arms, control mechanisms, and guidance systems, benefit from the stiffness and precision of cross roller bearings.

  • Low Friction and Energy Efficiency:
  • Cross roller bearings are designed to minimize friction and energy losses. The rolling contact between the crossed rollers and raceways reduces friction, resulting in smooth and efficient motion. This low friction characteristic contributes to energy efficiency in aerospace systems, where reducing power consumption and maximizing operational efficiency are crucial considerations.

  • High-Speed Capability:
  • Cross roller bearings are capable of operating at high speeds without sacrificing performance. Their low rotational inertia and optimized design allow them to handle rotational speeds encountered in aerospace applications, such as turbine engines, gearbox systems, and rotating assemblies. The ability to maintain performance and reliability at high speeds is essential for aerospace components that operate under demanding conditions.

  • Reliability and Durability:
  • Cross roller bearings are engineered to provide high reliability and durability in aerospace environments. They are designed to withstand harsh operating conditions, including high temperatures, vibration, shock, and contamination. Aerospace components, such as aircraft engines, landing gear, and control systems, rely on the robustness and longevity of cross roller bearings to ensure continuous and safe operation throughout their service life.

In summary, cross roller bearings play a vital role in the proper functioning of aerospace components. Their compact design, high load capacity, stiffness, precision, low friction, high-speed capability, and reliability contribute to the efficiency, performance, and safety of various aerospace systems. By providing reliable motion control, load support, and durability, cross roller bearings are essential components in aerospace applications, enabling the successful operation of aircraft, spacecraft, and other aerospace platforms.

cross roller bearing

How does proper lubrication impact the performance and longevity of cross roller bearings?

Proper lubrication plays a crucial role in the performance and longevity of cross roller bearings. It ensures smooth operation, reduces friction and wear, minimizes heat generation, and protects the bearing surfaces. Here’s a detailed explanation of how proper lubrication impacts the performance and longevity of cross roller bearings:

  • Reduces Friction and Wear:
  • Lubrication forms a thin film between the rolling elements (rollers) and the raceways of the cross roller bearing. This film reduces direct contact between the surfaces, minimizing friction and wear. By providing a lubricating layer, proper lubrication helps to prevent metal-to-metal contact, which can lead to surface damage and premature failure of the bearing.

  • Minimizes Heat Generation:
  • During operation, cross roller bearings can generate heat due to friction between the rolling elements and the raceways. Proper lubrication helps dissipate this heat by reducing friction. The lubricating film acts as a thermal barrier, carrying away heat from the bearing surfaces. Effective heat dissipation ensures that the bearing operates within the desired temperature range, preventing overheating and potential damage.

  • Prevents Contamination:
  • Lubrication also helps to prevent the ingress of contaminants such as dust, dirt, moisture, and other particles into the bearing. The lubricant forms a protective barrier, sealing the bearing components and preventing external contaminants from entering. Contamination can cause abrasion, corrosion, and accelerated wear, leading to reduced performance and shortened bearing life. Proper lubrication minimizes the risk of contamination and maintains the integrity of the bearing’s internal components.

  • Improves Corrosion Resistance:
  • Cross roller bearings are often exposed to various environmental conditions that can lead to corrosion. The right lubricant creates a protective layer on the bearing surfaces, acting as a barrier against moisture and corrosive agents. This helps to prevent corrosion and maintain the structural integrity of the bearing, ensuring its long-term performance and longevity.

  • Enhances Load Distribution:
  • Proper lubrication optimizes the load distribution within the cross roller bearing. The lubricant helps to separate the rolling elements and distribute the applied load evenly across the raceways. This ensures that the bearing can effectively handle radial, axial, and moment loads without excessive stress concentration on specific areas. Improved load distribution minimizes the risk of premature wear, fatigue, and failure under heavy loads.

  • Preserves Precision and Accuracy:
  • Cross roller bearings are often used in applications that require high precision and accuracy. Proper lubrication helps maintain the bearing’s precision by reducing friction and minimizing variations in motion. It ensures smooth and consistent operation, allowing the bearing to deliver accurate positioning and motion control. Lubrication also helps to dampen vibration and noise, contributing to improved performance in precision applications.

  • Extends Service Life:
  • By reducing friction, minimizing wear, preventing contamination, and enhancing load distribution, proper lubrication significantly extends the service life of cross roller bearings. The lubricant acts as a protective agent, preserving the integrity of the bearing components and reducing the risk of premature failure. With regular lubrication maintenance, the bearing can achieve its expected operational lifespan, providing reliable performance over an extended period.

In summary, proper lubrication is essential for maximizing the performance and longevity of cross roller bearings. It reduces friction and wear, minimizes heat generation, prevents contamination and corrosion, enhances load distribution, preserves precision and accuracy, and extends the service life of the bearings. Regular lubrication maintenance, using the appropriate lubricant in the correct quantity, is crucial for ensuring optimal performance and reliability of cross roller bearings in various industrial applications.

China wholesaler 518445/10 Cross English Non Standard Tapered Roller Bearing   bearing driver kitChina wholesaler 518445/10 Cross English Non Standard Tapered Roller Bearing   bearing driver kit
editor by CX 2024-02-20