plaquette MACHLINE - Ntn-snr.com
plaquette MACHLINE - Ntn-snr.com
plaquette MACHLINE - Ntn-snr.com
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A<br />
Installation: rules to follow<br />
Lubrication<br />
- Grease must be injected using a graduated syringe.<br />
- SNR can supply pre-greased bearings (suffix D or<br />
sealed bearings MLE).<br />
- For oil-based lubrication, inject some oil of the<br />
same type as used in the system. This precaution<br />
will avoid dry start-up which could seriously damage<br />
bearings.<br />
Define appropriate lubrication method:<br />
see page 25.<br />
For grease lubrication, follow<br />
re<strong>com</strong>mended volumes (page 26).<br />
Bearing<br />
positioning<br />
- Universal bearings and pairs of universal<br />
bearings: Pay attention to bearing position<br />
according to contact angles to obtain the desired<br />
assembly type. For MachLine ML and MLE, use<br />
the individual « V » marked on the outer rings.<br />
- Arrangement of matched bearings:<br />
- An arrangement is inseparable and must not be<br />
mixed.<br />
- Find the « V » marked on the outside diameter of<br />
bearings in order to correctly position bearings<br />
in the arrangement.<br />
- Orientate the tip of « V » in the direction of<br />
preferential axial thrust A.<br />
0,05 to 0,1 mm<br />
- Orienter la pointe du « V »<br />
64
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