FK7 63 X 3.8 X 1.65

• DMS = Double Wound Retaining Rings
• 1 set = 1 Ring
• Spring band steel C75 or similar grades; tensile strength 1700-1900 N/mm².

These retaining rings are used whenever parts need to be fixed axially, for example, in transmissions, on agricultural machinery and construction equipment, in shipbuilding and general engineering, aerospace and automotive applications and for winches, pulleys, wheels, roller bearings, and vertical drive shafts, etc.

• Roundness of the closed ring over 360° ensures strong contact with the groove bottom and continuous support around the circumference.
• Reliably retained in the groove, even under high axial load.
• Well balanced during rotation.
• DMS double-wound rings with locking features to resist centrifugal forces can be used at shaft speeds that are beyond the range of DSW rings. Diameter range for DMS:45-260 mm.