About rolling bearing clearance and rolling bearing material

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Effective clearance, or clearance work is rolling bearings installed on the host to achieve stable operation state of a certain temperature rise in certain loads, scroll
Bearing in the presence of the actual clearance. Obviously, the effective clearance is smaller than the clearance wo rk. The original rolling bearing clearance is rolling bearing sets installed in the front of the machine,
Which in the free state clearance. In fact, the original clearance measurement is difficult to know. Original clearance often use the inspection and clearance instead.china bearing supplier

  The rolling bearing rings and rolling commonly used carbon chromium bearing steel. The most of the bearings, the use of JIS SUJ2 steel species. Large bearing SUJ3. SUJ2
Chemical composition, in the world, as imported bearing materials have been normalized.

  Rolling bearing rings and rolling elements, side repeatedly exposed to high contact pressure side accompanied by sliding rolling contact. Holder, side rings and roll
Moving on both sides of the body, or a party sliding contact side of the tension and compression force. Therefore, bearing rings, rolling elements and ca ge materials, performance,ball bearing suppliers
The main requirements on imports bearing rings, the required performance of rolling material: rolling fatigue strength, high hardness, high wear resistance.