Problems To Be Paid Attention To When Using Cylindrical Roller Bearings

What is cylindrical roller bearing
Cylindrical roller bearings refer to the cylindrical roller and raceway for the line contact bearings.
Classification of roller bearing
Cylindrical roller bearing can be divided into single row, double row and multi-row cylindrical roller bearings and other different structures according to the different number of rows of rollers installed.
Method for radial clearance adjustment of cylindrical roller bearing
Bearing radial clearance inspection is an important part of bearing quality inspection. Whether it is qualified or not will directly affect the performance of bearings.The commonly used methods for adjusting the radial clearance of full cylindrical roller bearings are as follows:
1. The clearance of cylindrical and elliptical bearing bushing can be adjusted by manual scraping or the method of repairing and scraping after padded turning in the middle surface of bearing.
2. The top clearance of cylindrical and elliptical bearing bush can be adjusted by manual scraping or by adding pad to the facet of the bearing when the situation permits.
3. In principle, scraping and adjusting the clearance of the bearing bush are not allowed for the multi-wedge fixed bearing bush. When the clearance is not suitable, a new tile should be replaced.
4. For multi-wedge tilting bearing, scraping tile is not allowed. The gap should be replaced due to tile when the gap is not suitable.The thickness of the adjustable tile, can be adjusted by adding stainless steel pad under the tile behind the adjusting block, or thinning the adjusting block thickness method to adjust the amount of tile.

Problems to be paid attention to when using cylindrical roller bearings
1.Vibration
In normal use, vibration is very sensitive to bearing damage, spalling, indentation, rust, crack, wear and so on will be reflected in bearing vibration measurement.Therefore, the size of the vibration can be measured by using a special bearing vibration measuring device, and the specific circumstances of the abnormal can be inferred through the frequency distribution.The measured values are different due to the use conditions of bearings or the installation position of sensors, etc.,so it is necessary to analyze and compare the measured values of each machine in advance to determine the judgment standard.
2. Temperature
High temperature often indicates that cylindrical roller bearings have been in abnormal conditions.High temperature is also harmful to the lubricant of bearings.Sometimes bearing overheating can be attributed to the lubricant of the bearing.If the bearing is transferred continuously at high temperature for a long time, the life of the bearing will be reduced.The reasons for high temperature bearings include: insufficient lubrication or too much lubrication, impurities in the bearing raceway, excessive limit speed, long-term overload operation of the bearing, etc.
The price of cylindrical roller bearings
The price of cylindrical roller bearings is affected by many factors such as market, material and quotation. If you want to know the specific price of cylindrical roller bearings， please contact us to make enquiries.
Supplier of cylindrical roller bearings:BMB Bearings
BMB Bearings is the complete one-stop supplier of OEMs and wholesalers purchasing high-precision, miniature ball bearings, industrial ball bearing related products, as well as related professional services, including world-class engineering and design. If you have any need, please feel free to contact us .