ABB
62
ABB/ BU Machines / HV Induction motors IEC catalogue / Engineered motors EN 12-2007
2
D-end, axially locked
N-end, axially free
1 Groove ball bearing
2 Inner bearing cover
3 Grease valve
4 Outer bearing cover
5 Circlip
6 Hexagon screw
7 Spring
8 O-ring
Figure below: Standard bearing construction for horizontally mounted motors, frame sizes 355-500.
Figure below: Standard bearing construction for horizontally mounted motors HXR 560.
D-end, axially locked
N-end, axially free
1 Inner bearing cover
2 Cylindrical roller bearing
3 Grease valve
4 Outer bearing cover
5 Deep groove ball bearing
6 Outer bearing cover lid
7 Labyrinth seal
8 Grub screw
1 Cylindrical roller bearing
2 Inner bearing cover
3 Grease valve
4 Outer bearing cover
5 Circlip
6 Hexagon screw