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9.2.4
Shaft sealing, mounting dimension "L"
Make sure the sealing surface is free of dirt and damage.
Lightly grease the sealing lips.
9.2.5
Insulated roller bearings
If insulated rolling bearings are fitted, use insulated rolling bearings of the same type as
spare parts. This will prevent any bearing damage being caused by bearing currents.
9.2.6
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.
1MB155 / 1MB555
Operating Instructions, 03/2018, A5E41926185A
Shaft ∅
mm
mm
15 ... 25
30 ... 45
50 ... 100
Shaft ∅
mm
40 ... 65
70 ... 100
x
6
6.5
7.5
L
mm
11
13.5
9.2 Corrective Maintenance
L
Gamma ring
mm
8
8.5
9.5
V ring with protective cap
Maintenance
123
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