hello everyone.weiler turret lathe bearings need to be changed.when i remove the bearings.2 pieces of spacer in the front skf 7209 c p4 angular contact ball bearing.********* nu 208 cylindrical roller bearing on the back.there was no matching mark on the front bearings, no bearing details in the guide . has anyone changed the bearing of this lathe before?. I've never done angular contact bearing back to back preload arrangement!.your information is appreciated.many thanks timuçin.
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