O-Ring Seal - Siemens SIMOTICS XP Operating Instructions Manual

Low-voltage motors
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Maintenance
9.2 Corrective Maintenance
Table 9- 5
• Extreme caution and attention to the correct positioning are vital during installation and
assembly.
• Make sure the sealing surface is free of dirt and damage.
• Lightly grease the sealing lips.
9.2.5

O-ring seal

If O-ring seals are present, you should check that they are in perfect condition and that the O-
ring seals are properly seated in the grooves between the components. Replace damaged O-
ring seals.
O-ring seals can be present on the following components, for instance:
• Adapters, tapers
• Entries, glands
• Bearing seals
• End shield seals
• Terminal box sealing
• etc.
120
Oil tight up to 0.1 bar
Shaft ∅
mm
15 ... 100
Radial sealing ring alignment
DE flange bearing shield B5 / B14
Operating Instructions, 10/2021, A5E41926185A
1MB..5/6 shaft height 71 ... 355

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