Remove V Ring For Roller Bearing Seal - Siemens SIMOTICS HV M Operating Instructions Manual

Maintenance
9.2 Corrective Maintenance
Figure 9-3
1. Mark the components of the bearing units so that they can be assembled correctly.
2. Remove the protective coating from the shaft in front of the Iabyrinth ring.
3. Unscrew the three radially arranged set screws for fixing the ring axially.
4. Screw suitable bolts or screws into the radial threads for pulling off. Note the length of
5. Warm the labyrinth ring as you pull it off.
9.2.3.3

Remove V ring for roller bearing seal

Depending on the particular version, there is a V ring. The V ring must be replaced if unusual
amounts of grease escape the roller bearing or the V ring is visibly damaged.
Figure 9-4
1. Mark the components so that they can be correctly assembled.
2. Remove the V ring
Removing the protective ring for IP56 degree of protection
The V ring for the outer bearing seal is fitted with a protective ring
IP56. The protective ring does not have to be removed for disassembling the bearing bush.
● Remove the protective ring together with the V ring and the outer bearing cover or end
See also
Fitting V ring for roller bearing seal (Page 105)
104
Dismantling the labyrinth ring
engagement to avoid clamping to the shaft or damaging the thread.
Remove the V ring
①
shield from the shaft.
with the bearing cap – or by using a suitable tool from the shaft.
②
for degree of protection
SIMOTICS HV M 1RN76308PR900CG0-Z
Operating Instructions 07/2018