Thrust ball bearing use and installation matters

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Thrust ball bearing use and installation matters

Source: Bearing network time: 2017-12-03

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The use of thrust ball bearings: only suitable for parts with axial load and low speed; only suitable for parts with axial load and low speed; for example, crane hook, vertical water pump, vertical centrifugation Machines, jacks, such as crane hooks, vertical water pumps, vertical centrifuges, jacks, low speed reducers, etc. The bearing shaft, race and roll body are separate; speed reducer, etc. bearing shaft ring, seat ring and The rollover is separate; it can be separated from the assembly.
Thrust bearing device matters:
Planar thrust bearings mainly accept axial loads in the mounting body; they are widely used. Planar thrust bearings mainly accept axial loads in the mounting body; they are widely used. Although the thrust bearing device is relatively simple to operate; although the thrust bearing device is relatively simple to operate; However, there are still faults in practice repairs; that is, the bearing ring and the loose ring device are not in the correct orientation; the attack; that is, the bearing tight ring and the loose ring device are not in the correct orientation; the result is that the bearing loses the effect; the journal is quickly Wear. The inner ring of the tight ring and the journal are the transitional cooperation; the effect is removed; the journal is quickly worn out. The inner ring of the tight ring and the journal are the transitional cooperation. When the shaft is transformed, the tight ring is moving; When the shaft changes, the strands move tightly; and conflict with the end face of the stop; when the axial effect force (Fx) is encountered, the conflicting moment will be greater than the inner diameter cooperative resistance torque; when the effect force (Fx) is reached; The torque is greater than the inner diameter cooperative resistance torque; the guide (Fx) tightening ring and the shaft cooperation surface forcibly transform; the aggravation of the journal wear.
Therefore; the thrust bearing device should pay attention to the following points.
(1) Identify the tight ring and loose ring of the bearing (according to the inner diameter of the bearing; the hole diameter distinguishes the tight ring of the bearing and the loose ring O. 1~O. 5mm). 1 to 0. 5mm).
(2) Identify the stop pieces of the organization (ie, the parts that do not attack the movement; the first means the installation of the stop body that identifies the tissue).
(3) No matter what the situation; the loose ring of the bearing should always rest on the end face of the stop. No matter what the situation.
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