Super Precision Bearings

At Acorn Industrial Services Ltd we stock super precision bearings for a variety of applications. We stock the most popular brands including SKF, FAG, NSK-RHP, INA, and Timken

Register for your account today and buy online with same-day despatch available and worldwide distribution. Our team of experts are happy to assist you in finding the correct super precision bearing for your application.

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What are Super Precision Bearings?

Super precision bearings are specialised bearings designed to deliver exceptional performance in applications requiring high rotational accuracy, high speed, and high rigidity.

These bearings are typically used in precision machinery and equipment where conventional bearings would not provide the necessary level of performance.

Here at Acorn we stock a large range of super precision bearings from the leading market brands.

SKF Super precision angular contact thrust ball bearing BEAS Series

SKF

 

SKF super precision bearings are engineered to meet the demanding requirements of high-precision applications, such as those found in machine tools, medical equipment, and aerospace industries. They're manufactured with tight tolerances for high accuracy and consistent performance. Available in different designs including angular contact ball bearings, cylindrical roller bearings and tapered roller bearings. 

Acorn is proud to be a super precision bearing partner with SKF. We hold the largest stock of SKF super precision bearings with same-day despatch available

SKF bearings here

NSK-RHP

 

NSK-RHP super precision bearings are designed to provide outstanding performance in applications requiring high accuracy, high speed, and superior reliability. These bearings are suitable for various demanding applications. They're made from premium quality metals with advanced heat treatments and coatings to enhance durability. 

Available in different designs to meet specific application needs, including angular contact ball bearings, cylindrical roller bearings, and tapered roller bearings.

NSK Bearings here

Schaeffler Group

 

The Schaeffler Group, which includes well-known brands such as INA and FAG, offers a comprehensive range of super precision bearings designed to meet the exacting requirements of high-precision applications.

Designed to deliver exceptional performance, reliability, and accuracy in high-precision applications.

INA bearings can be found here and FAG bearings can be found here

Timken

 

Timken super precision bearings are designed to deliver exceptional performance, reliability, and accuracy in high-precision applications. With their ability to handle high speeds and loads while maintaining precision, these bearings are essential for critical machinery in various industries.

Proper selection, installation, and maintenance of these bearings ensure optimal performance and longevity, making them a trusted choice for demanding applications.

Timken bearings here

Applications of Super Precision Bearings:

  • Machine Tools: Spindle bearings for lathes, milling machines, and grinders, where high precision and rigidity are crucial.
  • Motorsport: Super precision bearings are indispensable in motorsport, providing the necessary performance, reliability, and precision required for high-speed and high-stress conditions.
  • Medical Equipment: Bearings for diagnostic machines, surgical instruments, and other medical devices requiring precise and reliable operation.​​​​​​
  • Aerospace: Used in aircraft engines, gyroscopes, and other critical components requiring high precision and reliability.
  • Robotics: Bearings for robotic joints and arms, ensuring smooth and accurate movements.
  • Optical Equipment: Used in telescopes, microscopes, and other optical instruments requiring high precision.
  • Semiconductor Manufacturing: Precision bearings in wafer handling and other semiconductor processing equipment.

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Super Precision Bearings FAQs

How do super precision bearings differ from standard bearings?

Super precision bearings offer significantly higher levels of accuracy, speed, and rigidity compared to standard bearings. They are manufactured with tighter tolerances and superior materials to meet the demanding requirements of precision applications.

How should super precision bearings be maintained?

Maintenance tips include:

  • Regular inspection for signs of wear, damage, or misalignment
  • Proper lubrication with recommended lubricants to minimize friction and wear
  • Keeping the bearing and surrounding areas clean to prevent contamination
  • Correct installation following manufacturer guidelines to avoid damage
  • Monitoring and controlling operating temperatures to prevent overheating

How do I select the right super precision bearing for my application?

Selecting the right bearing involves considering factors such as:

  • The type of load (radial, axial, or combined)
  • Load capacity and speed requirements
  • Desired level of accuracy and rigidity

What is the expected lifespan of a super precision bearing?

The lifespan of a super precision bearing depends on various factors, including operating conditions, load, speed, lubrication, and maintenance practices. Under optimal conditions, these bearings can provide extended service life, but regular maintenance and proper handling are essential to maximize their longevity.