What are the characteristics of thrust roller bearings?

Source: China Bearing Network Time: 2017-09-18

/*250*250 was created on 2017/12/25*/ var cpro_id = 'u3171089';

Thrust roller bearings are used to accept axial and radial combined loads with axial loads; however, radial loads must not exceed 55% of axial loads. Compared with other thrust roller bearings; such bearings have lower collision factors; Higher; and has a self-aligning function.
29000; the type of bearing stick is an asymmetric spherical roller; can reduce the relative sliding of the roller and the raceway during work; and the roller is long and large in diameter; the number of rollers is large; the load capacity is high; A single low-speed condition can be used with smooth grease. When drawing a selection; it should be preferred.
80000 thrust cylindrical roller bearing, 90000 thrust tapered roller bearing and AXK thrust needle roller bearing; can accept one-way axial load; it can be much larger than thrust ball bearing axial load; Occupied axial space is small.
Thrust cylindrical roller bearings and thrust roller bearings are suitable for low speed applications; thrust tapered roller bearings have slightly higher rotational speed than thrust cylindrical roller bearings.
The thrust cylindrical roller bearing is a separate bearing; it can only accept one-way axial load and slight impact; it can restrain the axial displacement of the shaft (or outer casing) in one direction; thus it can be used as one-way axial positioning. It is much larger than the thrust ball bearing. When the roller rolls, because the speed of the two ends of the roller is different; the roller will inevitably slide on the raceway of the ferrule; therefore, the limit rotation speed of such a bearing is lower than that of the thrust ball bearing; Only for low speed work.
The thrust cylindrical roller bearings described in the specification adopt metal-made metal cages; other types or data cages can be used according to user requirements. Thrust tapered roller bearings can only accept one-way axial loads; Axial displacement; it can be used as one-way axial positioning. Compared with thrust cylindrical roller bearings; bearing capacity can be large, relative sliding.

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