Technical Articles

EZO SPB-USA, LLC has published these technical articles:

(Bearings and Bushings)
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The efficiency of thin type bearings can be greatly affected by the precision of shaft and housing seats. The accuracy of the surrounding structure must be such that it will not adversely affect the...
(Bearings and Bushings)
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CHEMICAL COMPOSITION OF BEARING MATERIALS...
(Bearings and Bushings)
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Incorrect handling of a bearing can cause damage and shorten the life. The following shows typical causes and suggested remedies....
(Bearings and Bushings)
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Single row radial ball bearings with balls separated by a cage can support radial loads, axial loads and tilting moments. A full complement V-type ball bearing can support only radial loads and some...
(Bearings and Bushings)
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A bearing can only perform to its full capacity when it is correctly fitted on the shaft and in the housing. Insufficient interference on fitting surfaces could cause bearing rings to creep in a...
(Bearings and Bushings)
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Frictional torque of rolling bearings varies under changing load and lubrication conditions. When grease is used as a lubricant, the grease resistance must be added to the bearing frictional torque....
(Bearings and Bushings)
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Internal clearance is the play between outer ring, inner ring and rolling element. Generally, the amount of up and down movement of the outer ring with respect to the fixed inner ring is called the...
(Bearings and Bushings)
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When bearings rotate, the inner and outer rings and rolling elements are constantly loaded. This produces material fatigue and eventually bearing failure. The total number of revolutions before a...
(Bearings and Bushings)
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The lubrication method and lubricant have a direct effect on bearing life......
(Bearings and Bushings)
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Each bearing type has its own limiting speed. The theoretical speed that bearings can run at safely, even if heat generation by internal friction occurs, is called the maximum permissible speed....
(Bearings and Bushings)
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Problems, causes, and remedies for common noise issues....
(Bearings and Bushings)
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Tolerance, Class, Chamfer Dimension of Bearings...
(Bearings and Bushings)
From this Article:
The RJ type cage is suitable for larger bearings with a high load carrying capacity. The two pieces are riveted together and are strong enough to withstand higher levels of vibration and acceleration....