Shrink Nuts
Shrink nut re-designed and manufactured to give greater interference.
Repair damaged housings
PSG are specialist in repair and damaged housing having been doing it for well over 50 years in total. To prove we are specialists in this field have a look at our photos.
Cracked cast iron housing repair with steel flange
Chrome and Grind
When housing has through bearing lubrication chroming is the only way of bringing the bore back to its original size.
This video shows the housing being ground out after being chromed.
Bore and bush
When housing bore has been worn they can be chromed or bushed with a sleeve and machined back to their original size (this process has a very quick turnaround).
Hydraulic Ram had an internal seal diameter that was worn.
So it has been bushed and ground back to its original diameter.