ntn cylindrical roller bearing type, design features and characteristics

Articol publicat in: Tehnologie


Bearing type and feature
E-type cylindrical roller bearings
Main dimensions and bearing the same general import, but the roller diameter, length, number of increased load bearing capacity to increase correspondingly.
With symbol “E” number on the basic NTN bearings in order to differentiate. Compared with the large load capacity, its design is very light. Because the bearing diameter and bearing the standard import different, not interchangeable.
Axial load with a large cylindrical roller bearings (HT type)
Through improved internal and external ring flange and roller end face shape, and further increase the capacity to withstand the axial load.
Double row cylindrical roller bearings
NTN has NN and NNU type type, usually are used for thin wall bearing spindle requirements, rolling mill roll and the printing roller printing machine and so on.
Multi-spindle with the bearing inner ring with tapered holes, install it in the cone axis, the pressure through the inner ring into the volume adjustment of radial clearance.
Four Row Cylindrical Roller Bearings
Mainly used for rolling mill roll neck, roll neck that allows the space in the context of the maximum rated load to bear, so bearings are designed for this need.
SL-type cylindrical roller bearings
Overweight load full roller bearing type.
Related Keywords: Cylindrical Roller BearingsRoller BearingsNTN Bearing

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