Storage and custody of rolling mill bearings

Bearing is a kind of precise mechanical component, which has strict requirements for its storage and storage.
(1) Warehouse temperature: The bearings are coated with anti-rust oil before leaving the factory. If the temperature is too low or too high, the anti-rust oil will deteriorate. The room temperature should be controlled at 0-25 °C.
(2) Warehouse humidity: Excessive humidity will cause bearing corrosion, and the relative humidity of the warehouse should be kept at 45%-60%.
(3) Warehouse environment: Bearings are best stored separately. When they must be stored together with other items, the other items stored together must not be chemicals such as acids, alkalis, and salts. Bearings should be placed off the ground and away from heating pipes.
(4) Periodic inspection: According to the anti-rust regulations of bearing products, regular inspection is carried out every 10-12 months. If the oil seal package is found to be rusty, the oil seal package should be repackaged.