18

2025

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08

3. Spherical roller bearings


This type of bearing has spherical rollers installed between the spherical raceway outer ring and the double raceway inner ring. According to the different internal structures, it is divided into four types: R, RH, RHA and SR. Since the arc center of the outer raceway is consistent with the center of the bearing, it has the self-aligning performance, so it can automatically adjust the axis misalignment caused by the deflection or non-concentricity of the shaft or housing, and can withstand radial loads and bidirectional axial loads.

Spherical roller bearings
Main uses: papermaking machinery, reduction gears, railway vehicle axles, rolling mill gearbox seats, rolling mill rollers, crushers, vibrating screens, printing machinery, woodworking machinery, various industrial reducers, vertical seated self-aligning bearings.