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/*728*90 created on 2018/5/16*/ var cpro_id = "u3440131"; Home>Bearing knowledge>Layout and characteristics of cylindrical roller bearings The layout and characteristics of cylindrical roller bearings
Imported cylindrical roller bearings are mostly single-row; there are also double-row and four-row. Cylindrical roller bearings and raceways are imported bearings with line touch. The load can be large; the radial load is accepted first. The rolling body and the ferrule rib Conflict. /*250*250 was created on 2017/12/25*/ var cpro_id = 'u3171089';
According to the ferrule with or without ribs; divided into NU, NJ, NUP, N, NF and other single-row bearings; and NNU, NN-shaped double-row bearings. This type of imported bearings are separable layout of the inner ring and outer ring.
Cylindrical roller bearing without inner ring or outer ring; its inner ring and outer ring can move relative to the axial direction; therefore, it can be used as a free end bearing. There are double ribs on one side of the inner ring or outer ring. The other side of the ferrule has a single ribbed cylindrical roller bearing; can accept a certain degree of axial load in one direction.
Double row cylindrical roller bearing; high rigidity to radial load; first used for machine tool spindle.
Usually steel plate stamping cages; or copper alloy car cages. But some also use polyamide forming cages.
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The layout and characteristics of cylindrical roller bearings
Source: China Bearing Network Time: 2013-06-02