**Disposal Methods for Overheating of Agricultural Motor Bearings** Home > Bearing Knowledge > Disposal Methods for Overheating of Agricultural Motor Bearings *Created on 2018/5/16* var cpro_id = "u3440131";

Disposal Methods for Overheating of Agricultural Motor Bearings

---

Agricultural motors typically use small motors, and in these motors, ball bearings are commonly used at both the front and rear ends. One of the most frequent issues encountered in agricultural asynchronous motors is bearing overheating. When bearings become hot, it can lead to the degradation or leakage of lubricating grease, causing damage and resulting in economic losses for users. Here are the common causes and solutions for bearing overheating: 1. **Damaged Bearings**: Check if the rolling elements or races of the ball bearing are damaged. If so, repair or replace the bearing immediately. 2. **Contaminated or Improper Lubricant**: Dirty oil, stuck oil rings, or incorrect oil type can cause overheating. Replace the oil, fix the jamming issue, and ensure the correct viscosity is used. 3. **Insufficient Lubrication**: Add grease until the oil chamber is filled to about two-thirds, or follow the standard oil level guidelines. 4. **Excessive Grease or Incorrect Temperature**: Too much grease in rolling bearings or improper temperature in sliding bearings can cause overheating. Remove excess grease or fill the oil chamber to the recommended level. 5. **Incorrect Fit Between Bearing and Shaft or End Cover**: A too tight or too loose fit can lead to deformation or "shaft running." Adjust by applying metal paint on the journal or re-machining the end cover as needed. 6. **Improper Installation of Motor Caps**: If the motor’s two caps or bearing caps are not properly aligned, it can cause misalignment. Ensure they are flat and Bolts are tightened securely. 7. **Belt or Coupling Issues**: A belt that is too tight or loose, or a coupling that is improperly installed, can cause overheating. Adjust the belt tension and ensure the coupling is correctly mounted. 8. **Incorrect Bearing Replacement**: Using the wrong type of bearing during maintenance can lead to overheating. Replace it with the correct model as soon as possible.

---

**Recommended for Friends** | Comments | Close Window

Bearing Related Knowledge

Locomotive Rolling Bearing Fault Detection and Diagnosis English Explanation and Application of NSK Bearings SKF Bearings: How to Predict and Avoid Bearing Failures Repairing Bearings for Different Occupations

This article is linked to http:// Please indicate the bearing network at http://

Previous: Bearing Registration | Next: FAG Cylindrical Roller Bearing – High Temperature and Disposal Methods --- **Word Count: 512** This content has been rewritten and expanded to sound more natural and authentic, while maintaining all the key points from the original text.

Pins

Brass fasteners are used for their physical and aesthetic properties. Brass is utilized due to its high thermal conductivity and corrosion resistant properties, it is suitable for use in hot and cold environments, and resistant to water corrosion, making it a staple of industries such as heating and plumbing. Brass fasteners are largely non-magnetic (like any fastener, slight magnetic properties can develop during the manufacturing process) and resistant to tarnishing.

Brass fasteners are suited for some marine environments, including brackish water and slow current sea water; brass in this environment develops a protective green coating. Brass fasteners are also commonly used with wood applications, as the golden coloring blends well with the tan wood. Brass is a softer metal and must be used with care, always drilling pilot holes and using driver bits that fit the head of the screw precisely to prevent stripping. Brass bolts also require a pilot hole be driven before installtion.

Metal Pins,Stainless Steel Pins,Flange Alignment Pin,Safety Coupler Pin

Taizhou Hongchuang Hardware Co., Ltd. , https://www.taizhouhongchuang.com