shandong KNJ Bearing Co.,Ltd.
Is the inner ring of cylindrical roller bearing interchangeable?
1. Many manufacturers of cylindrical roller bearings, such as the following, use many sets to open the bearing and take out the inner ring and outer ring of the bearing. If they mix the sets, they are afraid that they will not find their inner ring and outer ring, which will affect the service life of the bearing. In fact, the rings of this kind of bearing are the same, which is for the convenience of customers to consider the ease of use. The inner ring and outer ring of the bearing are completely interchangeable. Please rest assured of this point.
2. In addition, the suffixes of the lower cylindrical roller bearings can be interchanged, for example, whether the inner rings of Nu, NJ, etc. can be interchanged. In this case, the suffixes of the outer rings of the bearings should not be replaced. The types of the two bearings are different, so they cannot be replaced. If the models are consistent and the inner rings are mixed, the service quality and service life of the bearings after assembly will not be affected.
3. The outer ring of N series cylindrical roller bearings can be removed. In fact, it is also possible for some bearing users to remove the outer ring of bearings. However, if this method is used, cylindrical roller bearings have bearings without outer rings, The cost and price will be much lower, so customers should not blindly take down the outer ring to use it, which will waste an outer ring and increase their own cost.