Precision Roller Bearings

Precision roller bearings are critical components in various high-performance and high-accuracy applications across multiple industries. These bearings are engineered to meet stringent standards of precision, reliability, and durability, making them indispensable in environments where even the smallest deviations can lead to significant issues.

At ACORN we're proud to partner with leading precision bearing manufacturers and have stocks available for your application needs. 

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Our precision roller bearings

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Types of Precision Roller Bearings

Cylindrical roller bearings

  • Single row - suitable for high-speed applications
  • Double row - offers high radial load capacity and rigidity

Tapered roller bearings

  • Single row - designed to handle both radial and axial loads

  • Double row - high load capacity and rigidity

Spherical roller bearings

  • Standard spherical roller - accommodates misalignment and is used in heavy-duty applications

  • Sealed spherical roller - offers additional protection against contaminants 

Needle roller bearings

  • Standard needle roller - suitable for applications where space is limited but high load capacity is required
  • Drawn cup needle roller - compact design with a high load capacity

 

Key Features of Precision Roller Bearings

High Accuracy

Precision roller bearings are manufactured to exacting standards, ensuring minimal deviation in dimensions and performance.

Low Friction

Designed to reduce friction, these bearings enhance efficiency and minimize wear and tear.

High Load Capacity

Despite their precision, these bearings can handle significant radial and axial loads, making them suitable for demanding applications.

Longevity

Built to last, precision roller bearings use high-quality materials and advanced manufacturing techniques to ensure a long service life, even under challenging conditions.

Smooth Operation

Precision roller bearings provide smooth and quiet operation, which is essential in high-speed and high-precision environments.

 

Applications of Precision Roller Bearings

Precision roller bearings are used in a wide range of industries and applications, including:

  • Machine Tools: CNC machines, lathes, milling machines, and grinding machines
  • Robotics: Industrial robots, robotic arms
  • Medical Equipment: MRI machines, CT scanners, and surgical instruments
  • Semiconductor Manufacturing: Wafer handling equipment, lithography machines
  • Packaging Machinery: High-speed and high-precision packaging machines
  • Textile Machinery: Spinning machines, weaving machines, and knitting machines

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Precision Roller Bearings FAQs

What materials are used in precision roller bearings?

Precision roller bearings are typically made from high-quality materials such as steel and special alloys, ensuring durability and reliability.

Can precision roller bearings handle high-speed applications?

Yes, precision roller bearings are designed to handle high-speed applications, ensuring efficient operation and longevity.

How do I choose the right precision roller bearing for my application?

Consider factors such as load requirements, speed, environmental conditions, space constraints, and desired service life and maintenance needs.