【Daily Question】12.20 Multiple-choice question: Which of the following reasons can cause motor bearings to overheat?
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This post was last edited by Catalyzing a Grain on 2016-1-4 at 14:20. Multiple-choice question: Which of the following reasons can cause overheating in motor bearings? 1. Excessive grease 2. Insufficient grease 3. Over-tightening of the bearings. Answers 1, 2, and 3 are correct; +2 points for correct answers, +5 points for in-depth discussions. @ Guan Gongyu
Too much oil or too little oil can both cause the motor bearings to overheat. Over-tightening of the bearings was something I hadn’t considered before; it must also be one of the reasons for the overheating of the motor bearings.
Which of the following reasons can cause motor bearings to overheat? 1. Excessive grease 2. Insufficient grease 3. Over-tightening of the bearings 1, 2, 3
1, 2, 3,------------------------------------
Which of the following reasons can cause motor bearings to overheat? 1. Excessive grease
Which of the following reasons can cause motor bearings to overheat? 1. Excessive grease 2. Insufficient grease 3. Over-tightening of the bearings
2. Insufficient grease 3. Bearings assembled too tightly
1. Excessive grease 2. Insufficient grease 3. Over-tightened bearing assembly
It’s 123, right? Or the lubricant grade is incorrect