Crossed roller bearing
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  • Crossed roller bearing

Crossed roller bearing

In cross roller bearings, the rollers are arranged in a 90° orthogonal intersection within the V-shaped grooves of the raceways and are held in place by a cage or separator, ensuring that the axes of adjacent rollers are mutually perpendicular. The inner and outer raceways typically feature either straight bores or tapered bores. This design is compact and features a relatively thin overall profile.

Category:

Low-Altitude Economy Business

Production company:

Wanxiang Qianchao Co., Ltd. Universal Joint Factory


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Product Description

Product Introduction

In cross roller bearings, the rollers are arranged in a 90° orthogonal intersection within the V-shaped grooves of the raceways and are held in place by a cage or spacer, ensuring that the axes of adjacent rollers are mutually perpendicular. The inner and outer raceways typically feature either straight bores or tapered bores. This design is compact and has a relatively thin overall profile.

 

Technical Parameters

Accuracy class: P5; 
Precision retention; 
High rigidity.

 

Product Advantages

It features typical advantageous characteristics such as high precision at P5 level or higher, large load-carrying capacity, lightweight/thin-walled design, and high rigidity. It can withstand significant radial, axial, and moment loads. The thin-walled structural design is particularly well-suited for applications with space constraints.

 

Product Use

In precision transmission systems, bearings exhibit high rigidity. The main application areas include industrial robots, humanoid robots, robotic dogs, the low-altitude economy, and machine tools.

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