Pillow block bearing LINK-BELT 21222

LINK-BELT 21222 is a pillow block bearing reference, within Bearing housings. Request a quote for 21222 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

Link-Belt housings of the PLB7900 and SAF22300 series are pillow block housings designed to mount bearings and transmit loads to the frame or structure. They are used in rotating equipment where a shaft must be supported with alignment and rigidity. MR Accesorios Industriales supplies these references as official brand, with technical advice to choose the correct variant according to the bearing, the mounting type and the working conditions.

The designation of these housings is read by series and by item number. The PLB7900 series identifies pillow block housings of the Link-Belt line, while SAF22300 corresponds to split housings for spherical roller bearings. Examples such as 21214, 21215, 21216 and 21217 are item codes that refer to different sizes and configurations within the family. To request a quote, send us the complete code and the bearing you are going to mount.

These housings are used in conveyors, elevators, mills, mixers, pumps, fans and process equipment. In Argentine industry they appear in food, cement, chemical, mining and aggregate processing plants, where the environment usually has dust, humidity or temperature. The choice of housing conditions bearing life: a rigid, well-sealed housing reduces vibration and prevents the entry of contaminants.

To select the housing, take into account the type and size of the bearing, the load direction, the mounting system and the required sealing. During installation, check the flatness of the base, the alignment with the shaft and the tightening of the bolts. Lubrication must be compatible with that of the bearing, and in dirty environments it is advisable to choose labyrinth seals or oil seals. If the equipment works with thermal expansion, consider a housing that allows axial movement.

As for equivalents, housings are identified by series and by item number, and different brands may offer alternatives with similar dimensions. It is not advisable to mix components without verifying dimensional and load interchangeability. MR Accesorios Industriales tells you the compatible alternative when the original reference is not available, maintaining the performance of the assembly.

If you need a Link-Belt PLB7900 or SAF22300 housing, send us the code by WhatsApp. We quote promptly and advise you so that the installation is correct. We can also evaluate variants within the same family to adapt to your equipment.

This description provides guidance on the product type. Check the configuration and dimensions of this reference.