SKF 22309 E cylindrical roller bearing

Product detailed description

SKF 22309 E is a spherical roller bearing that belongs to the category of rolling bearings with a double-row arrangement of rolling elements. This bearing is designed for applications where it is necessary to handle high radial loads and medium axial loads in both directions. Thanks to its design, it is able to compensate for the misalignment of the shaft relative to the bearing housing, which is typical for spherical roller bearings.

The bearing has an inner diameter (d) of 45 mm, an outer diameter (D) of 100 mm and a width (B) of 36 mm. It is made of high-quality steel, which ensures long service life and reliability in demanding operating conditions. The bearing is equipped with a pressed steel cage, which ensures proper guidance of the rolling elements and reduces friction.

The outer ring of the bearing is equipped with a lubrication groove and holes, which allows easy maintenance and extends the life of the bearing thanks to the possibility of regular lubrication. The bearing has no seal, which means it is suitable for applications where external sealing is provided or where environmental contamination is not present.

SKF 22309 E is part of the Explorer series, which is known for its increased performance and optimized geometry of the rolling elements and raceways. The bearing operates reliably in the temperature range from -30 °C to +200 °C, while maintaining normal radial clearance. Dimensional accuracy is in accordance with the PN standard and operating accuracy corresponds to class P5, which guarantees high running accuracy.

The total weight of the bearing is 1.4 kg, which is important when designing systems where the weight of the components is a critical factor. SKF 22309 E is an ideal choice for various industrial applications where there are requirements for high reliability and long service life while maintaining accuracy and the ability to handle high loads.