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Needle roller bearings characteristics

Needle roller bearings are among the most commonly used components in motors and gearboxes, especially where reliable operation and high speeds are crucial. Their separable design allows flexible design solutions, and special cages ensure stability and operational safety. They come in two basic variants - with or without free rings.

Features of needle roller bearings

These bearings are characterized by exceptional strength and high load carrying capacity, which allows them to be used in demanding operating conditions. They are also characterized by considerable rigidity, although, like cylindrical roller bearings, they are sensitive to shaft misalignment and do not carry axial loads.

Diversity and manufacturing quality

Available needle roller bearings combine high quality and competitive pricing. Precision seating ensures stable operation, allowing high speeds to be achieved without risk of damage. Their simple design and small cross section make them easy to fit on the shaft and housing.

Types of needle roller bearings

Various types of needle roller bearings are available, including:

• Solid bearings - with or without free rings,
• Needle roller bearings with single and double direction,
• Combination needle roller bearings, combining the properties of different types of bearings.

Industrial applications

Needle roller bearings are widely used in various industrial sectors, such as automotive, home appliances and light industry. Solid models, thanks to their high load carrying capacity and rigidity, are suitable for areas requiring high strength. Thin-walled bearings, on the other hand, are ideal for carrying loads in confined installation spaces due to their low cross-sectional area.

Summary

Needle roller bearings offer a combination of durability and performance that works well in many industries. The wide range of available models allows customization to meet individual requirements, ensuring reliability in a variety of operating conditions.