What is Oil Seal Spring?
An oil seal spring is a critical component in oil seals that applies radial pressure to maintain lip contact with shafts. The C-shaped or helical spring compensates for lip wear, widely used in automotive, industrial equipment and hydraulic systems.Stainless Steel Compression SpringsSpiral, 304 Stainless Steel, Internal, Small Oil Seal Spring for Engine
Spiral, 304 Stainless Steel, Internal, Small Oil Seal Spring for Engine
Spiral, 304 Stainless Steel, Internal, Medium Oil Seal Spring for Engine
Spiral, 304 Stainless Steel, Internal, Medium Oil Seal Spring for Engine
A garter spring used in seals to maintain radial pressure and prevent fluid leakage.
Delivers 5-15N radial force ensuring 10,000+ hours service life.
Stainless steel construction resists oils and chemicals.
Maintains performance from -40℃ to 200℃.
3mm minimum diameter for micro precision seals.
Dynamically compensates 0.1-0.5mm lip wear.
Select 0.1-1.0mm diameter stainless steel wire.
CNC spring coiling with ±1° angle tolerance.
400℃ vacuum treatment relieves stress.
Laser cutting for < 0.03mm end flatness.
Electro-polishing for Ra<0.2μm surface.
100% inspection for radial force, diameter and fatigue life.