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Precision Cylindrical roller bearings


N design cylindrical roller bearings
The inner ring has two integral flanges and the outer ring is without flanges. Axial displacement of the shaft with respect to the housing can be accommodated in both directions within the bearing itself. The bearings are therefore used as non-locating bearings.


NJ design cylindrical roller bearings
The outer ring has two integral flanges and the inner ring one integral flange. The bearings are therefore suitable for the axial location of a shaft in one direction.


NU design cylindrical roller bearings
The outer ring of bearings of the NU design has two integral flanges and the inner ring is without flanges. Axial displacement of the shaft with respect to the housing can be accommodated in both directions within the bearing itself. The bearings are therefore used as non-locating bearings. For manufacturing and maintenance reasons, the two outer ring flanges of large-size bearings of the NU design which are identified by a Drawing No. may not be integral but take the form of loose flange rings.


NUP design cylindrical roller bearings
The outer ring has two integral flanges and the inner ring one integral flange and one non-integral flange in the form of a loose flange ring . The bearings can be used as locating bearings, i.e. they can provide axial location for a shaft in both directions.

NN design cylindrical roller bearings

WD Precision Cylindrical roller bearings: NN design

Double row cylindrical roller bearings mainly in the NN design . The bearings are separable, i.e. the ring with integral flanges together with the roller and cage assemblies can be mounted separately from the other bearing ring or all bearing components can be mounted separately. This facilitates the mounting, inspection and maintenance of these bearings.


NNU design cylindrical roller bearings
Double row cylindrical roller bearings mainly in the NNU design . The bearings are separable, i.e. the ring with integral flanges together with the roller and cage assemblies can be mounted separately from the other bearing ring or all bearing components can be mounted separately. This facilitates the mounting, inspection and maintenance of these bearings.

Full complement cylindrical roller bearings
Semi-locating bearing, full complement roller set

Full complement Cylindrical roller bearings
Semi-locating bearing, full complement roller set, self-retaining roller set

Full complement cylindrical roller bearings
Semi-locating bearing, with disc cage

single-row cylindrical roller bearings
Semi-locating bearing, with spacers

Double-row full complement cylindrical roller bearings
Locating bearing, double row, full complement roller set

Double-row full complement cylindrical roller bearings
Non-locating bearing, double row, full complement roller set

Double-row full complement cylindrical roller bearings
Locating bearing, double row, full complement roller set, with annular slots, lip seals on both sides

Thrust cylindrical roller bearings
Are complete units comprising an outer ring, inner ring, rolling elements (cylindrical rollers) and spacers .Outer ring split in a circumferential direction and held together by three retaining rings