Bearings, Self-Aligning Ball Bearings 2303 2304 2305 2306 2307 2308 2309 2310 ATN AKTN K +H 05 06 07 08 09 10 X,High Load Carrying Capacity(2214 70x125x31,Nylon Cage)

Self-aligning ball bearings are bearings with spherical balls assembled between the inner ring with two raceways and the outer ring with spherical raceways.The curvature center of the outer raceway surface is the same as the bearing center, so it has the same adjusting function as the self-aligning ball bearing. In the event of deflection of the shaft and shell, they can be adjusted automatically without increasing the burden on the bearings. Spherical roller bearings can withstand radial load and axial load in two directions. Radial load capacity is large, suitable for heavy load, shock load situation. Bearings with tapered bore inner diameter of inner ring can be mounted directly. Or mounted on the cylindrical shaft using a retaining sleeve or dismantling cylinder. The cage uses steel plate stamping cage, polyamide molding cage and copper alloy turning cage.Self-aligning ball bearings have cylindrical hole and tapered hole two kinds of structure, the cage material has steel plate, synthetic resin and so on. It is characterized by the outer ring raceway is spherical, with automatic centering, can compensate for different degrees of heart and shaft deflection caused by the error of self-aligning ball bearings, but its inner and outer circle relative tilt shall not exceed 3 degrees.Can withstand large radial load, also can withstand certain axial load. This kind of bearing outer ring raceway is spherical shape, so has the centering performance, when the shaft force bending or tilting and make the inner circle center line and outer circle center line relative tilt is not more than 1 ° ~ 2.5 °, bearing can still work.Self-aligning ball bearing bore has cylindrical and conical two kinds. The taper of tapered bore is 1:1 2 or 1:30. in order to strengthen the lubrication performance of the bearing, the outer ring of the bearing is processed with ring-shaped oil groove and three oil holes.

• Automatic Alignment. The bearings can be automatically adjusted in the event of shaft and housing deflection, reducing sensitivity to shaft and housing angle to error or shaft bending. This self-aligning performance enables the self-aligning ball bearings to compensate for errors caused by different centricity and shaft deflection, and ensures that the deviation of the shaft center from the bearing bore is minimized.
• Good anti-vibration performance. Self-aligning ball bearings have good anti-seismic effect, can compensate for processing and installation and shaft deformation caused by deformation, for vibration and shock has a good absorption ability
• Long service life. Self-aligning ball bearings have high wear resistance and anti-fatigue properties, so that under normal conditions of use, its life can reach decades.
• Smooth running. As a kind of high-precision mechanical fittings, self-aligning ball bearings run smoothly and reduce the noise and vibration of the equipment.
• Easy maintenance. Spherical ball bearings are simple in structure, easy to install and adjust, and will not affect the normal operation of the equipment when replacing the bearings, which helps to reduce equipment downtime and maintenance costs.