2022-12-24
The drilling equipment used in the petroleum industry includes mud pump, winch, top drive, crown block, etc. Working conditions of bearing: heavy load, heavy sediment, strong corrosion, large impact and vibration. Deep groove ball bearing, spherical roller bearing, cylindrical roller bearing, tapered roller bearing and thrust cylindrical roller bearing can be used to increase the bearing capacity and improve the corrosion resistance and impact resistance of the bearing.
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