Backing bearings specially used in multi-roller cold rolling mill, the bearing load, high speed, high precision, accuracy grade P4, P2 general assembly of several sets of backing bearings installed in a shaft, requiring a shaft so the bearing cross-sectional height difference is controlled within 0.005mm.
Product diversification, complete specifications, reliable function, easy installation, suitable for a variety of track running environment.Widely used in iron and steel, nonferrous metals, lifting, transportation, mining, textile and other fields.
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