ABB CRB 1100, Product Manual

Page: 187 / 720

Note Action
Inspect the shaft surface before mounting. If scratches
or damage are found, the shaft must be replaced since
it may result in future leakage. Do not try to grind or
polish the shaft surface to get rid of the defect. 2
Article number is specified in
Equipment on page 186 .
Lubricate the sealing with grease just before fitting.
(Not too early - there is a risk of dirt and foreign
particles adhering to the sealing.) 3
A B C
xx2000000071
A Main lip
B Grease
C Dust lip
Fill 2/3 of the space between the dust lip and the main
lip with grease. If the sealing is without dust lip, just
lubricate the main lip with a thin layer of grease.
A
xx2000000072
A Gap
Mount the sealing correctly with a mounting tool.
Never hammer directly on the sealing as this may
result in leakage. 4
Continues on next page
Product manual - CRB 1100 187
3HAC078007-001 Revision: J
© Copyright 2021-2023 ABB. All rights reserved.
5 Repair
5.2.1 Mounting instructions for sealings
Continued