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Double Row Ball Bearings
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Cylindrical Roller Bearings
The simplest of the structural types of roller bearings. Because of the inner wheel and the outer wheel and roller in linear contact state, the radial load capacity is large, but also suitable for the high speed rotation, to avoid the occurrence of such as caused by the change of the temperature of the telescopic shaft, or due to assembly errors and axial displacement of the bearing box caused by load.
Angular Contact Ball Bearings
Bearing steel ball and inner wheel and outer wheel in the radial aspect is in a certain angle to contact, the shaft is non - separation state, the number of steel ball is more than the deep groove ball bearing. The material of the cage is steel plate, high tension brass, or engineering plastic, depending on the different use conditions. Only a single direction axial load, it can withstand the axial load and radial load, the bearing load will be generated when subjected to radial axial force, so generally used to mix two.
Deep Groove Ball Bearings - N Groove
The most commonly used ball bearings and track grooves are circular arcs with a slightly larger radius than the ball revolving on the grooves, making the ball contact with the track wheels, and the groove ball bearings can bear radial load and their synthetic load. Because of its simple structure, it is easy to get high precision, so it is suitable for high speed operation.
Deep Flanged Ball Bearings - NR Type
Self-aligning Ball Bearings
The track of the outer wheel is made into a spherical surface, so that the combination of the inner wheel and the ball can be freely tilted in the outer wheel. When the assembly error is not equal, the bearing center and the axle center can also be automatically adjusted, so that the bearing does not sprain. Therefore, it is applicable to the work of the bearing box, the long shaft with more difficult equipment, and the simple drive shaft. If it is used with the bearing box or sleeve, it is easier to make the bearing device.
Needle roller thrust bearings
The thrust bearing is composed of four components, such as fixed seat ring, rotary seat ring, steel ball (roller) and retainer.
Thrust Ball Bearings
The track mounted on the shaft is called the inner wheel, and the holder in the bearing box is called the outer wheel. The inner and outer wheels have circular arc trenches for rolling ball. This single bearing bearing box can only bear the axial load in one direction, and support the double bearing two direction axial load. The wheel of the compound thrust ball bearing is fixed on the shaft by the shoulder ring, ring and bolt on the shaft.
Miniature Thrust Bearings
The thrust bearing is composed of four components, such as fixed seat ring, rotary seat ring, steel ball (roller) and retainer.
