Cylindrical roller bearings mostly consist of the cage, the rollers and guided by two capped edges on a ring. They are separable, convenient for assembly and disassembly. Especially they have the advantages in a condition that the interference is required and assorted with inner ring, outer ring and housing. Bearings of this type can normally take radial load, while single-row cylindrical roller bearings with ribbed inner ring and ribbed outer ring can take smaller axial load or intermittent axial load. This kind of bearings have a larger carrying capacity of axial load compared with deep-grooves ball bearings. The structure of such bearings shows that they run very well under high rotational speed.
The NUP cylindrical roller bearings have double capped edges on the outer ring and a capped edge on one side of the inner ring, as well as inner ring loose rib on the other side of the inner ring. The two-way axial positioning toward the shaft can be reached. The bearing can bear two-way axial force.








