2013年4月23日星期二

Thrust bearing installation considerations


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Although the thrust bearing installation operation is relatively simple, but the actual repair is still often the error occurred, the tight bearing rings and loose ring mounting position is incorrect, the re sults of the bearing out of action, the journal quickly wear. Plane thrust bearing axial load in the assembly of its wide range of applications.

Tight ring inner ring and the journal transition fit, driven by the tight ring when the shaft is rotated, the end face friction with the stationary member, by the axial force (Fx), the friction torque is greater than the inner diameter with the moment of resistance, leading to tight The ring and the shaft with face mandatory rotation, increased journal wear.thin section bearing

Thrust bearing installation Note:

(1) no matter what the situation, bearing loose ring should always be leaning against the end face of the stationary member.

(2) to distinguish between the stationary member (i.e., no moving parts occurs, mainly refers to the assembly).

(3) to distinguish between the tight ring of the bearing and loose ring ( bearing diameter size to determine the difference in pore size O.1 to O.5mm).angular ball bearing

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