IIS Manufactures & Supplies Shim & Support Rings DIN 988
Shim rings are developed to avoid machine components dynamic axially. The commonly application of shim ring to adjust the clearance or space between two parts.
Support rings are used to ensure that do not deform when part to extreme dynamic axial load.
Shim ring - Mild Steel Support ring - Spring Steel
Shim ring - Oiled Support ring - Oiled or Phosphated
Support ring - 440 -500 HV10.