What are the characteristics of outer spherical bearings?

Outer spherical bearings are a variant of deep groove ball bearings, and their main features include:

The outer diameter surface of the outer ring is spherical

This design allows it to be fitted into the corresponding concave spherical surface of the bearing seat, thereby playing a role in aligning the heart.

Mainly bear radial loads

Outer spherical bearings are mainly used to bear radial and axial combined loads dominated by radial loads, but are generally not suitable for bearing axial loads alone.

Simple structure, not easy to damage

The structure of outer spherical bearings is relatively simple and there is no complex design, so its service life is relatively long and not easy to damage.

Large load-bearing capacity

Because outer spherical bearings are widely used in heavy-duty equipment, their load-bearing capacity is very strong and can withstand large radial and axial loads.

Double-layer seal

Another feature of outer spherical ball bearings compared to other ordinary bearings is double-layer seals, because the operating environment conditions of general outer spherical ball bearings are relatively harsh, especially agricultural machinery bearings, and double-layer seals ensure that dust is not easy to enter its groove.