Siemens 1LA8, Руководство по эксплуатации

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3. Prepare the bearing journals:
– Lightly oil the inner ring seat.
– Grease the outer ring seat with solid lubricant such as the anti-fretting paste Altemp Q
NP 50.
4. Warm the roller bearing.
5. Push the inner ring of the warmed roller bearing onto the shaft. Avoid any blows that might
damage the bearing.
6. Make sure that the roller bearing is resting against the shaft shoulder or the second bearing.
Otherwise, axial vibrations may occur.
7. Fill the bearing to the top with the specified lubricating grease.
8. Warm the grease slinger and push it onto the shaft.
9. Locate the locking ring in the shaft groove or attach the bearing using the shaft nut.
10.Support the rotor for the installation of bearing housing or end shield.
11.Grease the bearing locations (bearing shield/bearing cartridge) with solid lubricant such as
the anti-fretting paste Altemp Q NP 50.
12.Use a suitable sealant when assembling.
13.Install the bearing shield or bearing housing together with the bearing shield.
14.Installed the outer bearing cover if one is being used.
15.Install the sealing elements:
V ring (Page 121)
Labyrinth sealing ring (special design) (Page 123)
9.2.8.5 Install the V ring
Requirement
The roller bearing is already fitted. The V ring can now be installed for the bearing seal.
Maintenance
9.2 Corrective Maintenance
SIMOTICS TN Series N-compact 1LA8
Operating Instructions 05/2014
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