Toroidal Roller Bearing

Toroidal roller bearing are kind of new single-row radial bearing. It has
crowned symmetrical rollers and circular ring raceways.The rollers of the
toroidal bearings are self-guiding, that’s to say they adjust the position in
which the loads are averagely distributed over the length of the rollers no
matter the inner ring is axial displaced or not. The raceways of the inner
rings and outer rings are concave and arranged symmetrically about the center
of the bearings. It combined the self-aligning features of spherical roller
bearings and the unlimited axial replacement features of cylindrical roller
bearings. Meanwhile, it has very small cross-sectional area which are the
features of needle bearings. Toroidal bearings allows axial replacement if not
causing extra axial loads or friction. But it is not positioning bearing and
can only bear radial loads. ZWA’s toroidal roller bearings include the one
with or without cages depending on the different requirements of the customers.

As carb toroidal roller bearings is difficult to produce. ZWA as one of the
qualified producer, has offered thousands of pieces toroidal roller bearings to
the customers, especially those continuous casters from steel industry. Those
bearings must work until the rolls are abandoned after the fixed time.
Therefore, the requirements for the bearings are extremely high and strict.
ZWA’s customers for toroidal roller bearings cover from home and abroad. With
ZWA’s toroidal roller bearings, the customers have realized the goal of
reducing the cost, increasing the productivity, prolong the sustainability,
reduce the space&weight, and maintain the equipment well.

The features of toroidal roller bearings
Internal compact design
Permission for misalignment
Permission for radial displacement
Lower friction
Higher abrasion
Lower noise

Application of toroidal roller bearings
The application of toroidal roller bearings covers a wide range for conditions
of higher radial loads, like paper mills, continuous caster, stone crusher,
transmission belt, grinding machine, textile machine and so on.
ZWA as a ball bearing manufacturers, we provide different ball bearing
production fo sale. Want to know more, please contact us.

Minimum Order: 1 sets

Click to Enlarge