4 min read Jul 07, 2024

22030-BZ040: A High-Quality Bearing for Industrial Applications


The 22030-BZ040 is a type of spherical roller bearing designed for high-performance industrial applications. It belongs to the 22000 series, which is known for its versatility and reliability in harsh operating conditions. In this article, we will explore the features, benefits, and applications of the 22030-BZ040 bearing.

Construction and Design

The 22030-BZ040 bearing features a spherical roller design, which allows for self-alignment and compensation for shaft misalignment. It has a tapered bore with a 1:12 taper, making it suitable for a wide range of shaft sizes. The bearing rings are made from high-quality steel, and the rollers are guided by a machined brass cage.

Dimensions and Specifications

The 22030-BZ040 bearing has a bore diameter of 150 mm, an outer diameter of 225 mm, and a width of 56 mm. It has a dynamic load rating of 430 kN and a static load rating of 540 kN. The bearing operates at a maximum speed of 1,600 rpm and has a temperature range of -30°C to 150°C.

Features and Benefits

The 22030-BZ040 bearing offers several benefits, including:

  • High load-carrying capacity: The bearing is designed to handle heavy radial and axial loads, making it suitable for demanding industrial applications.
  • Self-alignment: The spherical roller design allows for self-alignment, reducing the risk of shaft misalignment and extending the bearing's service life.
  • Low friction: The bearing's design minimizes friction, resulting in reduced heat generation and increased efficiency.
  • High-speed capability: The bearing's high-speed capability makes it suitable for applications where speed is critical.


The 22030-BZ040 bearing is suitable for a wide range of industrial applications, including:

  • Gearboxes: The bearing's high load-carrying capacity and self-alignment make it an ideal choice for gearbox applications.
  • Pumps: The bearing's low friction and high-speed capability make it suitable for pump applications.
  • Compressors: The bearing's ability to handle high radial and axial loads makes it suitable for compressor applications.
  • Construction machinery: The bearing's robust design and high load-carrying capacity make it suitable for construction machinery applications.


The 22030-BZ040 bearing is a high-quality spherical roller bearing designed for demanding industrial applications. Its robust design, high load-carrying capacity, and self-alignment make it an ideal choice for a wide range of applications. With its low friction and high-speed capability, the bearing offers increased efficiency and reduced maintenance costs.

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