Some common abnormal phenomena of bearing and their causes

Deep groove ball bearing is the most general type of ball bearing product. Open bearing is also called flat plate bearing, that is, the bearing itself is not sealed. Open bearing facilitates the installation of their own before the actual situation to master the amount of lubricating oil filling. The open bearing has a certain price advantage over the sealed bearing. It is convenient to improve the market competitiveness of the idler roller and even conveyor.

But in the applications of deep groove ball bearings, some factors we need to consider.

Phenomenon one, irregular noise

1. excessive clearance, countermeasures: research and coordination and bearing clearance, modify the preload.
2. foreign body invasion, countermeasures: study the replacement of bearings, cleaning the relevant parts, improving the sealing device, and the use of clean lubricant.
3. spherical injury, stripping, countermeasures: replacement of bearings.

Phenomenon two, abnormal temperature rise

1. lubricant too much, countermeasures: reduce lubricant, moderate use, choose stiffer grease.
2. lubricant is insufficient or not suitable, countermeasure: add lubricant, choose proper lubricant.
3. abnormal load, countermeasures: modify the coordination, study the clearance of the bearing, aand djust the preload, modify the shoulder position of the housing.
4. poor installation, countermeasures: improve the shaft and shell processing accuracy, installation and accuracy, installation methods.
5. the surface creep, sealing device friction is too large, countermeasures: replacement of bearings, research coordination, modify the shaft and shell, change the form of sealing.

Phenomenon three, large vibration (axis of the beating)

1. (after carburizing) surface deformation, countermeasure: pay attention to bearing replacement operation.
2. stripping, countermeasures: and replacement of bearings.
3. bad installation, countermeasures: modify the shaft, shell, shoulder angle, and the side of the gasket side of the right angle.
4. foreign body invasion, countermeasures: replacement of bearings, cleaning parts, improving the sealing device, etc.
5. Lubricant leakage is excessive, discoloration reasons: excessive lubricant, wear powder, foreign body, proper use of lubricant, countermeasures: to change choice research on replacement of lubricants, bearings, cleaning shell.

Langche Bearing is committed to building a high-end brand, implementing strict quality standards and meticulous Intensive quality control measures to improve product quality and service quality. To achieve growth, success, and achievement together with every partner is the eternal goal.