Rolling bearing information

Source: China Bearing Network Time: 2018-03-31

/*250*250 was created on 2017/12/25*/ var cpro_id = 'u3171089';

The ferrule and roll body data have the necessary characteristics: high touch fatigue strength, high hardness, high purity, good wear resistance, good arrangement stability and good mechanical processing performance.
Common bearing information (ferrules and tumbling bodies):
High carbon t-bearing steel: GCr15, GCr15SiMn and other t-containing alloy steel; heat treatment hardness is usually 60 ~ 65HRC. It is the most widely used bearing data.
Carburized bearing steel: 20CrMo, 20CrNiMo, etc.; the surface hardness after carburizing heat treatment is usually 59 ~ 64HRC; the core hardness is usually 30 ~ 45HRC. Good resistance; can accept large impact load.
The cage can be selected according to the requirements of 08 # or 10 # steel stamping cage, HPb59-1 brass solid cage, GRPA66 engineering plastic cage.

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