4.6 Frame and base
4.6.1 Replacing spherical roller bearing, link ear
Location of spherical roller bearing
The spherical roller bearing is located in the link ear of the balancing device.
xx1700001638
Hex socket head cap screw M16x70, stainless steelA
Torx pan head screw M6x16, stainless steel (2 pcs)B
End cover with VL sealingC
ShaftD
Spherical roller bearingE
End cover with VL sealingF
Summary of the replacement procedure
This is a brief summary of the replacement procedure, containing the major actions
to be performed.
1 Unload the balancing device.
2 Replace the spherical roller bearing.
3 Restore the balancing device.
Continues on next page
Product manual - IRB 6790 367
3HAC063331-001 Revision: B
© Copyright 2019 - 2020 ABB. All rights reserved.
4 Repair
4.6.1 Replacing spherical roller bearing, link ear