Platforma B2B

Cylindrical roller bearings

Single-row

NU

NJ

NUP

N

NF

NH
NU1000, NU200(R), NU300(R), NU400
  NU2200(R), NU2300(R)  
  NU3200, NU3300  
Double-rowFour-row

NNU

NN

Mainly use on
rolling mill roll neck
Cylindrical bore
NNU4900
NNU4900K
Tapered bore
NN3000
NN3000K
(FC), (4CR)
  • Since the design allowing linear contact of cylindrical rollers with the raceway provides strong resistance to radial load, this type is suitable for use under heavy radial load and impact load, as well as at high speed.
  • N and NU types are ideal for use on the free side: they are movable in the shaft direction in response to changes in bearing position relative to the shaft or housing, which are caused by heat expansion of the shaft or improper mounting.
  • NJ and NF types can accommodate axial load in one direction: and NH and NUP types can accommodate partial axial load in bothdirections.
  • With separable inner and outer ring, this type ensures easy mounting.
  • Due to their high rigidity, NNU and NN types are widely used in machine tool spindles.
Biura handlowe

Polecamy

SPA nad morzem