Spherical Roller Bearings SKF 23152 CC/W33

The SKF 23152 CC/W33 self-aligning roller bearing, measuring 260 × 440 × 144 mm, offers high radial load-carrying capacity for heavy-duty industrial applications with misalignment.

The 23152 CC/W33 self-aligning roller bearing is an open roller bearing designed for demanding applications under high loads. The design automatically compensates for angular misalignment and shaft deflection during operation. SKF manufactures this bearing from standard 100Cr6 bearing steel and fits it with a robust sheet steel cage. With a standard radial clearance and a permissible temperature range of -30 to +200 degrees, the component is suitable for demanding operating conditions in continuous industrial use.

What is the 23152 CC/W33 self-aligning roller bearing suitable for?

This large, double-row bearing primarily accommodates heavy radial loads whilst also tolerating axial forces in both directions. The design has proven its worth in demanding shaft mountings where misalignment or deflection needs to be compensated for. Thanks to its open design without an integrated seal, the bearing can be integrated directly into lubricated housing systems and supplied flexibly with suitable lubricants.

What do the suffix W33 and the running accuracy P5 mean?

The designation W33 indicates an integrated lubrication groove with lubrication holes in the outer ring. Lubricant flows evenly and directly between the roller sets via these channels, which simplifies maintenance work. The tolerance class combines standard dimensional accuracy PN with increased running accuracy to P5. This precisely controlled concentricity helps to reduce vibrations during operation, whilst the standard radial bearing clearance is designed for standard fits and typical operating temperatures.