Effect of operating temperature on sealed spherical roller bearing material

Effect of operating temperature on sealed spherical roller bearing material

All of sealed spherical roller bearing are passed special heat treatment,they can working stable under high temperature very long time,and the size would not be change,for example operation about 2500hours under the +200 temperature,or much high temperature at shorter time,but if the temperature more than 300 degree,you must take care about the sealing ring of the sealed spherical roller bearing,it would be make poisonous gases.