Combined Axial-, Radial-BearingsCombined needle roller bearings comprise a radial needle roller bearing, which is combined with an axial bearing component. These bearings can support radial as well as axial loads with just one bearing and permit locating bearing arrangements with only a small radial design envelope. They are suitable, for example, where radial and axial loads are present and simple axial contact washers are no longer able to support the axial loads on account of their size, high speeds or inadequate lubrication, and other locating bearings require too much installation space.
Crossed roller bearings are suitable for supporting tilting moment loads. Due to the X arrangement of the cylindrical rollers, the bearings can support axial forces in both directions, radial loads, tilting moment loads and any combination of loads by means of a single bearing position.
Slewing rings are generally large size ball or roller bearings with very high load carrying capacity for oscillating motions and slow rotary motions.
Axial/radial roller bearings for screw drives are double direction, high precision axial cylindrical roller bearings with a radial bearing component.