1, thrust-aligning roller bearings
This kind of bearing, spherical roller tilt arrangement, leaving spherical seat ring raceway allows axis number of tilt
Axial load capacity is very large, and also subject to certain radial load while subjected to axial load
Generally use oil lubrication
Is mainly applied in the cage: copper alloy cutting cage
Main purposes: hydroelectric generators, vertical motors, ship propeller shafts, rolling mill rolling screw with reducer, tower cranes, grind the coal feeder, extruder, molding machine.
Aligning thrust roller bearings used for axial load mainly axial and radial joint load, radial load should not exceed 55% of the axial load. Compared with the other thrust roller bearings, such bearings friction factor is low, high speed, and aligning performance.
2, thrust tapered roller bearings
This kind of bearing equipped with round-shaped roller (big sphere), the roller raceway ring (shaft washer, ribs of the seat) accurately guide
Design makes the shaft washer and housing washer raceway and the roller rolling surface of the conical surface of the vertices intersect at the point of the bearing center line
One-way bearings can withstand axial load, two-way bearings can accommodate axial loads.
Two-way bearing in the ring and the shaft with, but due to the gap with the axial location of the center circle for the cage: copper alloy cutting to keep the bushings, and other
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