Siemens SIMOTICS FD 1MM1 Series, Operating And Installation Instructions

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10.7 Roller bearing cartridge at the drive and non-drive end
The following description applies to the standard version for IM B3. The bearing type used is
stamped on the lubricant plate. Different bearings can be used for different types of
construction.
As of shaft height 400, fast running motors have bearing cartridges with a reduced diameter in
the bearing housing design.
Figure 10-3 Bearing cartridge at the drive end and non-drive end
Table 10-4 Spare parts for the bearing cartridge at the drive end and non-drive end
Part Description Part Description
3.20 Outer bearing cover 4.20 Outer bearing cover
3.35 Grease slinger 4.35 Grease slinger
3.60 Inner bearing cover 4.60 Inner bearing cover
5.00 End shield 6.00 End shield
Bearing kit at the drive end and non-drive end consists of the following components
Deep-groove ball bearing (locating bearing)
Deep-groove ball bearings
Shaft sealing ring, labyrinth ring (optional) Shaft sealing ring
Locking ring, guard ring Locking ring
Spare parts
10.7 Roller bearing cartridge at the drive and non-drive end
SIMOTICS FD 1MM1
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Operating Instructions 02/2019