Pillow block bearing

Outer spherical bearing with seat is a bearing unit which combines rolling bearing with bearing seat. Most of the outer spherical bearings are spherical in outer diameter. They are mounted together with the imported bearing seat with spherical inner hole. They have various structures, good versatility and interchangeability.
At the same time, this kind of bearing also has a certain degree of alignment in design, easy to install, with a double structure of sealing device, can work in harsh environment. Bearing seat is usually cast. Commonly used seats are vertical seat (P), square seat (F), convex square seat (FS), convex round seat (FC), rhombic seat (FL), annular seat (C), slider seat (T), etc.