Nidec LSA 52.3 - Roller Bearing Mounting; Machines A52, A53 and A54; Standard

Electric Power Generation
Installation and maintenance
5382 en - 2022.11 / h
LSA 52.3 / LSA 53.2 / LSA 54.2
Industrial Range Alternators
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35
6.2 ROLLER BEARING MOUNTING
6.2.1 Machines A52, A53 and A54; standard
Bearing assembly "Standard "
Drive end Non drive end
1 End shield 1 End shield
2 End cover 2 End cover
3 End cover stud 3 End cover stud
4 Ball bearing 4 Ball bearing
5 Bearing preload spring
Ø 160 n5
1
3
2
4
Ø 290 H6
1
3
2
4
5
Ø 140 n5
Ø 300 H6
3
2