A pillow block bearing type (insert bearing with housing) is a type of bearing unit that combines a rolling bearing with a bearing housing. Most of the outer spherical bearings are made of spherical surfaces and are mounted together with imported bearing housings with spherical inner holes. The structure is diverse, versatile and interchangeable.
At the same time, the pillow block bearing types are also designed with a certain degree of self-alignment, easy to install, and have a double-structured sealing device that can work in harsh environments. The bearing housing is typically cast. Commonly used pile block types have vertical seat (P), square seat (F), boss square seat (FS), boss circular seat (FC), diamond seat (FL), ring seat (C), slider Block (T) and so on.
Pillow block bearing types
l, with a set screw outer spherical surface UC bearing;
2, with a tapered hole outer spherical surface UK bearing;
Pillow block bearing types are high-precision components that combine grease-sealed deep groove ball bearings with various shapes of housings. The bearing assembly can be directly mounted to the main body of the mechanical device through several bolts, has a self-aligning function, can be supplemented with grease, etc., and is a product that is very easy to install and use.
When the bearing is removed and inspected, first take a picture and other methods to make a good record. In addition, the amount of remaining lubricant is confessed and the lubricant is sampled before the bearing is cleaned.
Pillow block bearing types check
In order to distinguish whether the removed bearing can be used from the beginning, it is necessary to check its standard accuracy, rotation accuracy, internal clearance and cooperation surface, raceway surface, holding frame and sealing ring. Regarding the inspection effect, it can be distinguished by the use of a conventional bearing or a bearing. The other criteria vary depending on the mechanical function and importance, and the inspection period. Bearings must not be used from the beginning if there are any of the following damages, and it is necessary to exchange them.