Bearing housings are modular assemblies designed to make it easy to install bearings and shafts, while protecting bearings, extending their operating life and simplifying maintenance. ... These units are designed for self-aligning ball bearings, spherical roller bearings and CARB toroidal roller bearings.Bearing housings support your bearings, protect them from contaminants while keeping in lubricant, and can also house monitoring equipment. Essentially, they provide customizable mounted bearing solutions and help maximize performance, service life and cost-efficient maintenance of the incorporated bearing.