Four row cylindrical roller bearing

This type of bearing is the most widely used in all kinds of rolling mill bearings in metallurgical industry

The main features are:

1. The bearing has the maximum rated dynamic load in the limited mounting space.

2. Bearings can be used for high speed rotation

3. Precision error of shaft is allowed

4. The inner ring is allowed to be interchangeable with the outer ring components, which is conducive to the rapid replacement of rollers

5. The bearing can only bear radial load

In the basic rolling mill bearing style, domestic bearing code and the following several transformation structure

The FC....A Oil groove is provided at the end of the inner ring of the oil hole of the outer diameter without oil groove

The FC....B. Outside diameter with oil groove oil hole, outside full end face with oil groove

The FC....E No oil groove oil hole in the outer diameter, oil groove on the end face of the outer ring, no central retaining edge of the outer ring, integral window retainer

FCD....A There is no oil groove oil hole in the outer diameter and oil groove on the end face of the outer ring

FCD...B There are oil groove holes in the outer diameter and oil groove on the end face of the outer ring

FCD....There is no oil groove hole in the outer diameter of Y, there is an oil groove on the end face of the outer ring, and there is a grid between the two outer rings.

FCDP...2LS outer diameter without oil groove oil hole, sealed type

FCDP...E has oil groove oil hole in the outer diameter, oil groove in the inner end face, column pin type retainer

In order to adapt to the rapid changes in the bearing market, we have sorted out the four columns of cylindrical roller bearing code conversion table produced by several famous manufacturers in the world for our customers, so as to save some unnecessary searching time for our customers. If there is any mistake, please inform us to correct it. Thank you