LB Series-Metric Bearing Preload Wave Springs Stock Items in carbon steel and 17-7 PH stainless steel. Clears Shaft Diameter (mm) Number Thickness of Waves (mm) Stock Items in carbon steel and 17-7 PH stainless steel. -Add suffix "-S17" for 17-7 stainless steel. •Wave springs fit snug in housing. -Reference dimension. •Theoretical dimension; measured in N/mm. •Add suffix "-S17" for 17-7 stainless steel. •Wave springs fit snug in housing. •Reference dimension. •Theoretical dimension; measured in N/mm. E-mail:ma [email protected]