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FAG imported bearing anti-rust auxiliary materials

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First, the ruler detection method is about FAG bearing with larger diameter; the gap is larger; it is intended to be directly detected with a narrow feeler gauge. For the FAG bearing with smaller diameter; the gap is smaller. The side of the FAG bearing is damaged. Gap; must be measured with a suitable thickness gauge.
Second, the lead-pressure detection method using the lead-press method to detect FAG bearing voids is more accurate than using the feeler gauge; but it is more complicated. The aluminum wire used for testing should be soft; the diameter is moderate; not too big or too. Noisy this paragraph 湎Pocket 1. 5~2 times; in practice, soft lead wire is usually used for testing.
The time of detection; first open the FAG inlet bearing cap; select the appropriate diameter of the lead wire; cut it into 15~40 mm long section; place it on the journal and the upper and lower FAG inlet bearing interface; cover the FAG bearing cap; Tighten the fixing bolts according to the regular torque; then loosen the bolts; remove the FAG inlet bearing cap; use a micrometer to check the thickness of the flattened lead wire; and find the average value of the FAG bearing top clearance.
If the headspace is too. Slightly thin (11) 峦呓岷 嫔 嫔 . .. If too large; then reduce the pad, scrape the ground or cast the tile from the head.
Adjustment of bearing bushing force: In order to avoid possible transition and axial movement of the bearing bush during operation; in addition to cooperating with interference and stop parts; bearing bush must also be pressed with FAG bearing cap; measuring method and measuring top gap method The same; the thickness of the soft lead wire is measured; the bearing bushing force can be calculated.
Usually, the bearing force of the bearing bush is between 0. 02 and 0. 04 mm. If the pressing force does not meet the specifications, it can be adjusted by increasing or decreasing the thickness of the gasket at the joint surface of the FAG bearing and the bearing housing; the tile back is not allowed to be padded.
In addition to ensuring radial clearance, the plain bearings should also ensure axial clearance. When detecting axial clearances; move the shaft to a pole orientation; then use a feeler gauge or dial gauge to measure the orientation of the shaft from one pole to the other. The amount of turbulence is the axial clearance. When the clearance of the sliding bearing does not conform to the rules; adjustment should be made. The split FAG bearings often use spacers to adjust the radial clearance.

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