Self-Aligning Ball Bearings

SKF Self-Aligning Ball Bearings for Misalignment Conditions

Self-aligning ball bearings are used in shaft arrangements where minor housing or shaft misalignment can occur during installation or operation. They are commonly considered for fans, light industrial machinery, agricultural equipment and other applications with moderate loads. The full bearing reference and mounting arrangement should be confirmed before replacement.

What to Confirm Before Ordering

• Complete bearing designation, bore, outside diameter and width.
• Expected radial and axial loading, speed and operating temperature.
• Type of shaft and housing fit, including any adapter sleeve or locking method.
• Lubrication requirement, seals and environmental conditions.

Selection Guidance

Self-aligning capability does not remove the need to check the installation. Excessive misalignment, incorrect fits or unsuitable lubrication can reduce service life. Compare the removed bearing marking with the machine documentation and provide the complete information with the inquiry.

Related Bearing Types

For heavier radial-load and misalignment conditions, review our spherical roller bearings. For standard radial arrangements where alignment is controlled, compare deep groove ball bearings.

Self-Aligning Ball Bearing FAQ

When is a self-aligning bearing considered?

It may be considered when a shaft arrangement can experience minor angular misalignment and the operating load falls within the required bearing specification.

What should be supplied for quotation?

Provide the full bearing code, dimensions, equipment application, speed, load information and required quantity.

Request a Quote

Send the model and application details through the inquiry page for a sourcing review and quotation.