Self-Aligning Ball B. FAG 2322 -M

The 2322-M self-aligning ball bearing (110 × 240 × 80 mm) compensates for misalignment and houses two rows of balls in a sturdy brass cage.

The double-row self-aligning ball bearing 2322 -M from FAG is an open rolling bearing made from standard bearing steel (100Cr6) with a bore of 110 mm, an outer diameter of 240 mm and a width of 80 mm. Thanks to the shared hollow-spherical raceway in the outer ring, the design compensates for both static and dynamic misalignments between the shaft and housing. In applications involving shaft deflection, the rotation of the two rows of balls remains undisturbed. This version features a solid brass cage and operates within the standard radial clearance.

When is the 2322-M self-aligning ball bearing used in cases of shaft deflection?

The 2322-M self-aligning ball bearing is suitable for designs with long shafts or separate bearing housings where manufacturing-related misalignments or shaft deflection under load occur. The geometry accommodates radial loads and compensates for misalignment without edge pressure on the rolling elements. As this is an open bearing without an integrated seal, the component can be flexibly integrated into oil- or grease-lubricated recirculating systems. The permissible temperature range is from -30 to +150 degrees.

What is the function of the brass cage in the 2322-M self-aligning ball bearing?

The letter ‘M’ in the type designation indicates the solid brass cage, which precisely maintains the spacing between the two rows of balls. Brass is characterised by high strength under mechanical stress. The bearing is designed for standard radial clearance and tolerance class P0/PN (ABEC 1) with a cylindrical inner ring. When designing the bearing mounting, an external seal for the housing must be provided to retain the lubricant and prevent the ingress of dirt.