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某选矿厂的振动筛电机型号为XVM-6,功率为18 kW。支承该电机转子两边的轴承均为NJ2324M/C5型单列向心滚子轴承,且转子左右两边的结构是完全对称的。某次该电机修理之后,质检员做空载试验时,测得电机左边轴承温升为40℃,而右
A concentrator shaker motor model XVM-6, the power of 18 kW. Bearings supporting both sides of the motor rotor are NJ2324M / C5 single row radial roller bearings, and the structure on both sides of the rotor is completely symmetrical. After a certain time after the motor is repaired, when the quality inspector performs a no-load test, the temperature of the bearing on the left side of the motor is measured to be 40 ° C while the right