Axial Spherical Roller B. SKF 29352 E

The SKF 29352 E axial self-aligning roller bearing accommodates high unilateral axial loads and has a bore diameter of 260 mm, an outer diameter of 420 mm and a width of 95 mm.

The SKF 29352 E axial self-aligning roller bearing is designed for heavy-duty industrial applications where very high axial forces act in one direction. Thanks to the angularly adjustable design of the spherical housing raceway, this rolling bearing compensates for misalignment or shaft deflection during operation. Manufactured from standard 100Cr6 rolling bearing steel, the components offer dimensional stability. This is an Explorer version with tolerance class P0/PN or ABEC 1, suitable for thermal loads ranging from -30 to +200 degrees.

What loads and operating conditions can the 29352 E axial self-aligning roller bearing handle?

This bearing is primarily used in heavy-duty industrial gearboxes and bearing arrangements where substantial axial forces act on rotating shafts. As the 29352 E axial-spherical roller bearing operates as a single-direction bearing, it accommodates pure axial loads as well as limited radial forces. The crowned rollers roll at an angle to the bearing axis. Designs featuring flexible shafts benefit from the bearing’s ability to compensate for misalignment without compromising performance. Operators typically use the bearing in oil or grease lubrication systems within the specified temperature range.

What role do the Explorer design and the sheet steel cage play in the 29352 E?

SKF classifies this rolling bearing in the Explorer performance class, which indicates a refined surface geometry and optimised roller guidance. The integrated sheet steel cage guides the roller sets evenly and keeps the weight of the rotating parts to a minimum. When designing your application, please note that the bearing must operate under a minimum axial load to prevent slippage. You should also check in advance that there is sufficient installation space for the dimensions of 260 × 420 × 95 mm, as well as the mounting dimensions of the surrounding components.