Insert spherical bearings are a variant of deep groove ball bearings. Their main features include:
1. The outer diameter surface of the outer ring is a spherical surface: This design allows it to fit into the corresponding concave spherical surface of the bearing seat, thus playing the role of alignment.
2. Mainly bear radial load: The outer spherical bearing is mainly used to bear the combined radial and axial load, which is mainly radial load, but it is generally not suitable to bear the axial load alone.
3. Simple structure and not easily damaged: The outer spherical bearing has a relatively simple structure and no complicated design, so its service life is relatively long and it is not easily damaged.
4. Large load-bearing capacity: Because outer spherical bearings are widely used in heavy-load equipment, their load-bearing capacity is very strong and can withstand large radial and axial loads.
5. Double-layer sealing: Compared with other ordinary bearings, outer spherical ball bearings have another feature of double-layer sealing, because generally the use environment conditions of outer spherical ball bearings are relatively harsh, especially agricultural machinery bearings, and double-layer sealing ensures that dust is It is not easy to enter the inside of its channel.
6. Automatic self-aligning: Since the outer diameter surface of the outer ring is spherical, the outer spherical bearing has self-aligning characteristics and can automatically adjust the centering of the axis to a certain extent.
7. Easy installation: The installation of outer spherical bearings is relatively convenient, but you also need to pay attention to the correct installation method and the use of tools to ensure its performance and life.
The outer spherical bearing is a type of bearing widely used in various mechanical equipment. Its characteristics include a spherical outer diameter surface of the outer ring, mainly bearing radial load, simple structure, large load-bearing capacity, double-layer sealing, automatic alignment and Easy to install etc.

