Oil free sliding bearing manufacturing popular to through forging, hot freedom, turning processing, grinding and assembly process.The rationality of the processing technology, advanced, stability will also affect the service life of bearing.Freedom and affecting the quality of bearing grinding process, often have a more direct relationship with bearing failure.In recent years layer of bearings working surface transformation of the study indicate that is close to the grinding process and the surface quality of bearing.
1, without oil or less oil is smooth, smooth is applicable to cannot go or it's hard to go places, but do not maintain or less maintenance when in use.
2, wear-resisting performance is good, small friction coefficient, long use life
3, have the proper elastic-plastic stress can be spread in a wider touch on the progress of bearing load ability.
4, near the static friction coefficient, can eliminate creep under low speed, and ensure the work precision machinery.
5, can make the mechanical cutting vibration and drop noise, avoid pollution self-lubricating copper sets, improved working conditions.
6, in the operation process of handling membrane, maintain the effect of grinding axis, no bite shaft surface.
7, the hardness of grinding shaft demand is low, without tempering treatment of the shaft can be used, then drop the connection parts processing difficulty.
8, thin-walled layout, light quality, can reduce the mechanical volume.
Nine tails can be plating a variety of metal, steel, can be used in the corrosive medium.
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