23972/C3W33

The core feature of bearing model 23972/C3W33 is to provide stable support for industrial equipment that is subjected to heavy loads, has installation deviations or shaft deflection, and has specific requirements for lubrication maintenance and radial clearance. It is a self-aligning roller bearing designed to offer reliable support. This bearing builds upon the basic characteristics of a self-aligning roller bearing and incorporates two key designs to meet more precise operational requirements. Firstly, the suffix "W33" indicates that the bearing's outer ring has a ring-shaped oil groove and three oil holes, which can continuously replenish grease or lubricating oil to reduce internal friction and wear, thereby extending the service life in long-term continuous operation scenarios. Secondly, the suffix "C3" indicates that its radial clearance is greater than that of ordinary bearings, which can compensate for temperature expansion deformation during equipment operation, preventing bearing jamming due to thermal expansion, and also better adapt to less precise installation conditions. From an application perspective, it is mainly used in scenarios such as the swivel supports of mining machinery, the rolling device of metallurgical equipment, and the main shaft of large fans, where heavy loads and frequent lubrication are required, and environmental temperature fluctuations are significant. It can withstand heavy loads and vibration impacts, compensate for axis deviations through the self-aligning function, and handle complex operating conditions through special clearance and lubrication structures.