Pillow block bearing

Outer spherical ball bearings are actually a variant of deep groove ball bearings, characterized by a spherical outer diameter surface on the outer ring, which can be fitted into the corresponding concave spherical surface of the bearing seat to adjust the center. They are mainly used to bear radial and axial combined loads mainly based on radial loads, and are generally not suitable for bearing axial loads alone. This type of bearing can be installed with inner and outer rings separately. A spherical bearing with a seat is a type of bearing unit that combines a rolling bearing with a bearing seat. It has various structural forms, good universality and interchangeability. Widely used, it has the characteristics of high rigidity and large load-bearing capacity. According to the structural form, there are vertical seats, square seats, diamond seats, convex circular seats, convex square seats, and other forms, which can meet various usage needs.

Bearing characteristics

Quick and easy installation

Can withstand initial misalignment error

The spherical outer surface can adapt to the initial static misalignment error caused by the inclination of the bearing seat.

Long service life

Different sealing solutions can ensure long lifespan in various high pollution level applications.

Reduced noise and vibration levels

When there is a high demand for noise and vibration levels, appropriate shaft locking methods can be provided.

application area 

Material transmission lines in the mechanical industry, steel mill strip production lines, fans and blowers, crushers in the mining industry, dryers in the food industry, etc.