KSB Sewatec - Bearing Bracket Prep and Reassembly

7 Servicing/Maintenance
65 of 96
Sewatec
7.5.3 Preparing and reassembling the bearing brackets
Pre-assembly of bearing
bracket 330.11
412.02
932.01
500.31
322.01
330.11 421.01
Fig.39: Preparing the bearing bracket
ü The bearings have been fitted on the shaft.
ü Lifting equipment and lifting tackle are available.
1. Insert shaft seal ring 421.01 into the specified drilled hole.
2. Grease or pack the annular section with lubricating grease.
(ðSection7.2.3.1,Page47)
3. Coat the bearing seat (drilled hole seat) with a preservative.
4. Press cylindrical roller bearing 322.1 (without inner ring) into the bearing
bracket. Fill all cavities with lubricating grease.
5. Insert ring 500.31 and circlip 932.01 into the drilled hole.
6. Completely pack the cylindrical roller bearing with lubricating grease.
7. Fit O-ring 412.02.
Pre-assembly of bearing
bracket 330.12
210
330.12
421.02
500.32
550.23
932.02
Fig.40: Installing the shaft
ü A suitable assembly area has been prepared.
ü All preparatory work has been completed.
ü Lifting equipment and lifting tackle are available.
1. Place bearing bracket 330.12 with the flange up in the assembly area.
2. Coat the drilled hole for the shaft seal ring and the bearing seat with a
preservative.
3. Press in shaft seal ring 421.02.
4. Grease the annular section with lubricating grease. (ðSection7.2.3.1,Page47)