Medium to Large Cylindrical Roller Bearings

Specialized solutions engineered for reliability under heavy radial loads, medium to high speeds, and maximum operating temperatures.

bearing product

Design Basics

Our high precision cylindrical roller bearings are designed for small to large mechanical systems characterized by heavy radial loads, medium to high speeds, and extreme operating temperatures, such as aero-engine main shafts, RAM air turbines, and helicopter gearboxes. A majority of our products are nonstandard designs with unique features that satisfy a variety of mounting and operating requirements. We also supply more complex precision roller bearing solutions, such as combination ball/roller bearings, integral gear/ball bearing assemblies, and planetary hybrid roller bearing designs. For applications with unique demands, our experts take pride in designing completely custom solutions.

Design Options

  • Nine different ring configurations
  • Complex out-of-round geometries
  • Rings and rollers made from advanced heat-resistant alloys
  • Advanced alloys suitable for case-hardening
  • Rugged cages made from high-temperature plated steel and thermoplastics
  • Integrated features for optimized form, fit and function

Bearing Series

Metric series cylindrical roller bearing

Metric Series

Resource Library

Quick access to useful documents, catalogs, and other technical assistance material to help you find what you are looking for.

Bearing Customization and New Product Development

In addition to providing you with standard products, we can customize bearings to work outside the usual spectrum of load, temperature, corrosion resistance, and rotational speed. If you are designing a new aircraft subsystem, our product engineers can assist you with bearing selection, design, and engineering.

For heightened performance challenges, our applications engineering department may involve the New Product Development Center to identify and develop a unique solution.