FAG HR1样本 关于普通深沟球的运转温度 英文原文: "Operating temperature" Deep groove ball bearings without seals can be used up to an operating temperature of +120℃. For applications at temperatures above +120℃, please contact us. Bearings with a diameter D of more than 240mm are dimensionally stable up to +200℃. Deep groove ball bearings with lip seals can be used at operating temperatures from -30℃ to +110℃, limited by the grease and sealing ring material. Bearings with gap seals can be used from -30℃ to +120℃. Caution! Bearings with cages made from glass fibre reinforced polyamide are suitable for operating temperatures up to +120℃.