Product details description

Introduce
The outer spherical ball bearing is actually a variant of the deep groove ball bearing. It should be similar to deep groove ball bearings, but because these bearings are mostly used in relatively rough machinery, the installation and positioning are not accurate enough, the axis alignment between the shaft and the seat hole is poor, or the shaft is long and the deflection is large, etc. , and the accuracy of the bearing itself is not high enough, and some structures are relatively rough, so the actual performance of the deep groove ball bearing of the same specification should be marked with a considerable discount.

The outer spherical bearing with seat is a kind of bearing unit that combines the rolling bearing and the bearing seat. Most of the rolling bearings are made of the outer diameter of the outer ring of the bearing core as a spherical surface, which is installed with the bearing seat with a spherical inner hole. , Various structural forms, good versatility and interchangeability, at the same time, this type of bearing also has a certain self-alignment in design, easy to install, and has a double-structured sealing device, which can work in harsh environments. The bearing seat is generally formed by casting.

Features
1. With automatic centering function
The outer diameter of the bearing and the inner diameter of the bearing seat are spherically matched, and there is an automatic centering function between the two, which can compensate for the misalignment of the axes caused by the installation error and the deformation of the installation bottom surface.
2. Large load capacity
Since the internal structure of the outer spherical ball bearing is the same as that of the 6200 and 6300 series deep groove ball bearings, the outer spherical bearing with a seat can not only bear radial load, but also bear certain axial load, and the bearing noise is low.
3. Long service life
It is usually suitable for harsh working environments such as mud, dust, humidity and high temperature. The grease inside the bearing will deteriorate in a short time. Therefore, it is necessary to re-grease the bearing at an appropriate time interval and use fresh grease. Replaces spoiled grease. All have grease nipples and can be re-lubricated to ensure perfect performance and long service life in any working environment.
4. Excellent sealing performance
The outer spherical ball bearing is equipped with heat-resistant, oil-proof rubber sealing ring and steel plate dust cover on both sides. , and can resist external pressure to protect the bearing. This combined seal composed of a sealing ring and a dust cover can prevent mud, dust and moisture from entering the bearing, and can prevent the grease inside the bearing from leaking. So that the bearing can maintain perfect working performance in harsh working environment.
5. Solid bearing seat
The bearing seat is an integral seat structure with good rigidity, which prevents the bearing from being deformed during assembly, and is durable under any working conditions.

Application
Agricultural machinery, transport systems or construction machinery, etc.                

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