How to Choose the Material According to the Actual Working Conditions of the Spherical Roller Thrust Bearings?

● According to the spherical roller thrust bearings operating temperature selection of materials

In the normal temperature conditions of the work of the bearing parts are generally selected high-carbon chromium bearing steel to manufacture. Even if the working temperature <250 ℃, high-carbon chromium bearing steel can also be used, but must undergo a special tempering treatment. When the operating temperature of the bearings is ≥250 ℃, high temperature bearing materials should be used for manufacturing. In low temperature conditions, bearing materials are mostly used 9Cr18 or 9Cr18Mo stainless bearing steel.

● Select materials according to the size of the bearing bearing impact load

Bear a large impact load bearing, a general not use high-carbon chromium bearing steel manufacturing, usually choose high-quality carburized bearing steel, impact-resistant tool steel or tempered structural steel to manufacture.

● According to the spherical roller thrust bearings working medium and environment selection of materials

In the corrosive medium use of bearings, must use good corrosion resistance of corrosion-resistant steel or corrosion-resistant alloy manufacturing. For the bearings working in the stronger magnetic field environment, it must be manufactured with non-magnetic materials.

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