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Group 26 Cooling System
196
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Inspection
Bearing dimensions
Measure the dimensions of the bearing installation
sections of the sea water pump holder and shaft. If
excessive wear or damage is observed, replace the
bearing, holder and shaft.
Inside diameter at bearing position, mm [in.]
Nominal value ........... Ø110 [4.33]
Assembly standard ... 09.995–110.030 [4.33050–4.33188]
Service limit .............. 110.030 [4.33188]
Bearing outside diameter, mm [in.]
Nominal value ........... Ø110 [4.33]
Assembly standard ... 109.985–110.000 [4.33011–.3307]
Bearing inside diameter, mm [in.]
Nominal value ........... Ø50 [1.97]
Assembly standard ... 49.985–50.000 [1.96791–1.9685]
Shaft diam. at bearing position, mm [in.]
Nominal value ........... Ø50 [1.97]
Assembly standard ... 50.002–50.013 [1.96858–1.96901]
Service limit .............. 50.000 [1.96858]
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