mavomsk, if I understand your question, you need infomation on what is the greatest offset you can use on 17 inch wheels. May I suggest that try researching any of the wheel manufacturers web sites. I have used the Tire Rack in the past with great success. www. tirerack.com. Hope this helps.
Likely I abnormally have set a problem.
I wanted to ask - what maximum offset can be for wheel 17*11 rear for usage these of wheels with tires 325*45*17? This information is necessary to me to not book whees, the internal part will touch which one the lever(arm) of the suspension.
From what it sounds like you want to run a 17x11" wheel on the rear. Since the standard rear wheel size is 18" and most people are looking to stay the same or go up in size the information you are looking for will be hard to come by.
I did find this link that may help you calculate the offset. Here