Disc Springs and Belleville Washers

General Information

Disc Spring Materials

Helpful Stacking Hints


Disc Springs Index | Disc Spring Enquiry Form

SymbolUnitDescription
Demm Outside Diameter
Dimm Inside Diameter
tmm Thickness
homm Cone Height
lomm Overall Height
smm Deflection
FN Spring Force (at deflection s)
FcN Spring Force (at s = ho)
En/mm Modulus of Elasticity
m- Poisson's Ratio
i- No. of alternating discs (or clusters) in stacked column
n-No. of discs arranged in parallel ("nested")
t'mm Reduced Thickness - With bearing flats
h'omm Increased cone height - With bearing flats

Disc Springs Index | Disc Spring Enquiry Form