Aggregate

X-LIFE™ SPHERICAL ROLLER BEARINGS for Vibratory Applications
FROM SCHAEFFLER - Aggregate

Vibratory screens used for grading - in other words the separation of solid materials according to grain size and other vibratory machinery such as road rollers and saw frames, are amongst the machines subjected to the most severe stresses.

The rolling bearings fitted in the exciter units of these machines must support not only high loads and high speeds but also accelerations and centrifugal forces. In many cases, these applications involve adverse environmental conditions such as contaminated environments and excessive moisture.

The special spherical roller bearings developed by FAG are matched to the operating conditions in vibratory machinery and have proved highly successful in practical use.

Schaeffler FAG X-Life™ Spherical Roller Bearings for Vibratory Applications Are Great for the Aggregate Industry:

In particular, the cages of the rolling bearings are subjected to stresses arising from high radial accelerations. In unfavourable cases, these may be overlaid by axial accelerations as well.

The rotating imbalance generates rotating shaft deflection and additional sliding motion within the bearings. This increases the friction and therefore the operating temperature of the bearings. FAG special spherical roller bearings can support dynamic angular misalignments of up to 0,15°. For larger misalignments, please contact us.