Cylindrical Roller Bearing NU218E
The NU218E bearing is a Cylindrical roller bearing with an inner diameter of 90 mm , an outer diameter of 160 mm, a width of 30 mm. It typically uses ABEC-1/3/5/7 grade precision tolerances and Open type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.
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 NU cylindrical roller bearings have double capped edges on the outer ring and without capped edge on the inner ring.
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