The characteristic of the 240 series spherical roller bearings is: on the basis of the high load-carrying capacity and self-aligning capability of spherical roller bearings, it belongs to a series with a relatively thin cross-section and narrow width within this type, mainly used in application where installation space is limited but load requirements are high.

Main Structural and Performance Characteristic

Based on the technical parameters of specific models (such as 24024, 24030, 24038, etc.), the characteristic can be summarized as follows:

• Load Capacity: Capable of withstanding extremely high radial load and bidirectional axial load, with good impact resistance, suitable for heavy-load or vibrating condition.

• Self-Aligning Performance: The outer ring raceway is spherical, which can automatically compensate for misalignment between the shaft and the bearing housing or shaft bending deformation, allowing a certain angular error.

Specific Feature of the 240 Series:

• Narrow Cross-Section Design: Compared with other spherical roller bearing series of the same bore diameter (such as the 241 series), the 240 series is more compact in radial and width dimension. For example, the 24024 with a 120 mm bore has an outer diameter of 180 mm and a width of only 60 mm.

• Special Tapered Bore Specification: If this series adopts a tapered bore design, the taper is usually 1:30 (suffix K30), which differs from the standard 1:12 taper of most other series.

Common Variants:

• BE Design: Common in brands such as FAG, representing a design with a floating center rib, which helps improve roller guidance and load distribution.

• Sealed Type: Some models are available with lip seals on both sides (such as the 2VSR suffix), pre-filled with grease internally, particularly suitable for continuous operation occasions such as continuous casting machines where frequent maintenance is difficult.