- By axial displacement or turn of two semi-nuts opposite one another with fixing of their position followed. Herewith semi-nuts plant against compensation ring (ОМВ25, ОМВ30 и ОМВ35) or internal shoulder of special case (ОМВ01, ОМВ10 и ОМВ15).
- By turn of two semi-nuts opposite one another with fixing of their position by special appliances followed (ОМВ25, ОМВ30 и ОМВ35).
- By ball diameter selection (ОМВ40, ОМВ45).
- By displacement of nut turn on rated value Δ and ball diameter selection (ОМВ50).
Preload creation method drawings are: