Spherical Thrust roller bearing
SKF spherical roller thrust bearings have specially designed raceways and asymmetrical rollers. The bearings can accommodate axial loads acting in one direction and simultaneously acting radial loads. The load is transmitted between the raceways via the rollers at an angle to the bearing axis, while the flange guides the rollers.
High load carrying capacity
The large number of rollers, which have an optimum conformity with the washer raceways, enables the bearings to accommodate heavy axial and simultaneously acting radial loads.
SKF spherical roller thrust bearings are self-aligning and can accommodate misalignment.
SKF spherical roller thrust bearings are separable, making it possible to mount and dismount the housing washer separately from the shaft washer and roller and cage assembly. In addition this facilitates maintenance inspections.
High speed capability
The cage designs and the optimum conformity of the rollers with the washer raceways make the bearings suitable for relatively high speeds.
Long service life
The special roller profile reduces edge stresses at the roller/raceway contact.
The optimized roller end / flange contact keeps frictional heat at low level, even at high speeds.
Unlike other thrust bearings in the sample, these bearings have a very high axial load capacity and can withstand several radial loads while being subjected to axial loads, but the radial loads must not exceed 55% of the axial load.
As long as the loads P and P0 do not exceed 0.05C0 and the shaft rotates, the bearings allow the centering angles listed in the table below.
Bearing Diameter Series Self-aligning Angle Bearing Diameter Series Self-aligning Angle 200 Series 1°~1.5°300 Series 1.5°~2°400 Series 2°~3° Small values are suitable for larger bearings, and are allowed when the load is increased. The centering angle will decrease.
Oil lubrication is generally used when in use.
Thrust tapered roller bearings can only bear one-way axial load and can limit the axial displacement of the bearing in one direction, so it can be used as one-way axial positioning. Compared with the thrust cylindrical roller bearing, the bearing capacity is large, the relative sliding is small, but the limit rotation speed is low.
NAX3552 Spherical Thrust Roller Bearing
Gcr15 Bearing steel
P4 P5 P6
OEM,ODM Or Customized
30-45 days after samples approved and deposit received.
T/T, L/C at sight
In this type of bearing, the spherical roller is arranged obliquely. Since the raceway surface of the raceway is spherical and has a self-aligning property, the shaft can be allowed to have some inclination
The axial load capacity is very large, and it can withstand several radial loads while being subjected to axial load
Generally used for oil lubrication
Hydroelectric generators, vertical motors, propeller shafts for ships, reducers for rolling mill rolling screws, tower cranes, coal mills, extruders, forming machines
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