FAG imported bearing material should have the properties of these

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1. Friction compatibility
Diameter of axle and bearing shell direct contact to prevent adhesion and to form the boundary lubrication performance. Impact friction pair friction compatibility of the material factor is:
(1) into vice material met allurgy constitutes, on difficulty of the alloy.roller ball bearing
(2) material and lubricant of affinity.
(3) into vice materials in no lubrication condition of the friction factor.
(4) the microstructure of materials.
(5) materials thermal conductivity.
(6) material surface can size and the characteristics of the oxide film.
2. Embeddedness
Material allows the lubricant foreign hard particle forceps into and prevent scratches or (and) the ability of abrasive wear. To metal material is concerned, the lower hardness and elastic modulus low, embeddedness, and nonmetallic material is not necessarily, such as carbon graphite, modulus of elasticity is low, but the embeddedness is bad. Sliding FAG bearing usually use a soft material and a hard material composition of friction, general use a soft material do pad.
3. Running in sex
In the diameter of axle and bearing bush of the running-in process, reduce diameter of axle and bearing bush processing error, coaxiality error and surface roughness parameter value, make contact even, so as to reduce friction and wear rate ability.bearing factory in china
4. Friction compliance
Material on the surface of elastic-plastic deformation compensation sliding friction surface initial cooperate with bad and bending performance. Elastic modulus low material compliance is better.
5. Wear resistance
Into vice material abrasion resistance ability. In the provision of wear conditions, with the rate of wear or degree of wear, wear amount of reciprocal to show wear resistance.
6. Fatigue resistance
In cyclic load material s resistance to fatigue failure of ability. In the use of temperature, axle bush material strength, hardness, impact strength and microstructure uniformity against fatigue sex is very important. Running in sex, embeddedness good material, usually fatigue resistance difference.china bearing supplier
7. Corrosion resistance
The ability to resist corrosion materials. Lubricating oil in the atmosphere when using will gradually oxidation, produce acidity material, and in most oil also contained extreme pressure additive, they can corrosion FAG imported bearing material, therefore, FAG imported bearing materials requires corrosion resistance.
8. Resistant to corrosion
Solid relative to the liquid movement condition, when the bubble in liquid solid near the surface rupture, produce local impact pressure or local high temperature, will cause cavitation erosion wear. A material resists the cavitation erosion wear ability called resistant to corrosion. Usually, copper lead, tin FAG imported bearing alloy and aluminum alloy zinc silicon is resistant to corrosion resistance is good.
9. Co mpressive strength
Under unidirectional load without being crowded bad or size does not change ability.sealed ball bearing