Motor bearing temperature regulation, abnormal causes and treatment
Bearing temperature standard - pump bearing temperature standard
During the operation of the pump, the highest temperature of the bearing shall not exceed 80℃
3.2.9.2 Bearing temperature rise shall not exceed ambient temperature 40, and the highest temperature shall not exceed 80℃
4.3.3 When the pump is running under specified working conditions, the temperature of the outer surface of the inner bearing should not be 20℃ higher than the temperature of the conveying medium, and the highest temperature should not be higher than 80℃.The temperature rise of the outer surface of the external mounted bearing should not be 40℃.The highest temperature is not higher than 80℃
4, JB/T7255 5.15.3 service temperature of bearing.The bearing temperature rise shall not exceed the ambient temperature of 35℃, and the highest temperature shall not exceed 75℃
The bearing temperature rise shall not exceed the ambient temperature of 40℃, and the highest temperature shall not exceed 80℃
Bearing temperature rise shall not exce
