Spherical Roller Bearings SKF 23232 CC/C3W33

The SKF 23232 CC/C3W33 spherical roller bearing, measuring 160 × 290 × 104 mm, compensates for misalignment and withstands heavy radial loads.

The SKF 23232 CC/C3W33 self-aligning roller bearing is an open roller bearing made from standard bearing steel (100Cr6) for demanding industrial applications. With a bore of 160 mm, an outside diameter of 290 mm and a width of 104 mm, this design accommodates high radial and axial forces. Thanks to the hollow-spherical outer ring raceway, the bearing flexibly adapts to angular misalignment of the shaft. An integrated sheet steel cage guides the rollers and allows for a wide operating temperature range from -30 to +200 degrees.

What is the 23232 CC/C3W33 self-aligning roller bearing suitable for?

This bearing is primarily used in applications involving high radial loads and combined loads. If shaft deflection or misalignment between the housing seats occurs, the angularly adjustable roller guide automatically compensates for such deviations during operation. The open design allows for direct lubrication from the outside. Consequently, this design is particularly suitable for applications where the bearing is integrated into a closed, site-sealed lubrication system with an oil or grease supply.

What is the function of the lubrication groove and the C3 clearance in the 23232 self-aligning roller bearing?

The designation W33 denotes a lubrication groove with lubrication holes in the outer ring, through which lubricant is fed directly between the rows of rollers. This facilitates relubrication whilst the bearing is installed. In addition, the C3 design offers a slightly increased radial bearing clearance. This increased clearance accommodates thermal expansion at operating temperatures up to +200 degrees without the bearing becoming stressed. With dimensional accuracy PN and running accuracy P5, the shaft is guided with precision.