Spherical roller bearing with good quality
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Bearing material heat treatment
by：Waxing
2020-11-20
Even RTL pump shaft bearing steel ball and roller are usually made from high chromium bearing steel, and shaft, the outer ring of material adopts carburizing steel or high chromium bearing manufacturing.
Shaft materials manufactured carburizing bearing steel shaft hardness is generally 60 - race
64HRC；
High chromium bearing steel manufacturing shaft hardness of 58 - usually
62HRC；
Ball and roller hardness is 61 -
65HRC；
Outer hardness is generally 60 -
64HRC。
Even a: about shaft bearing lubrication and sealing of the next article: auto water pump bearing product scope related tags: news bearing installation test and remove the judgment of the rolling bearings of the pump and check the auto water pump bearing which cases will fever auto water pump bearing thermal and bearing performance of engine cooling system of key parts of automotive water pump bearing related products
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