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Bearing quality judgment on some misconceptions

from:未知editor:adminhot:time:2016-09-30 08:53【big middle small
Bearing quality judgment on some misconceptions
1, through the surface of bearing quality
Many customers friend said that as long as the quality of bearing surface brightness is good, in fact this is wrong.
Light should be on the surface of the bearing is a kind of raven, of the cause of the raven is whether used in bearing steel standard and its cutting fluid used in the grinding process and etc, produced by the two before.
2, chamfering is shining
Bearing the chamfer does not determine the quality of the bearing, but it reflects the bearing processing method.
Chamfering is black, the heat treatment such as quenching, so increase the hardness of bearing, and some people think the chamfering is black not good-looking is not process completely, this is a myth.
3, one cage is better than two body, although the new process using one cage, but it is just to save material, and performance than the two bodies such as to rotary

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