Groove

mm inch

Rectangular Groove	Nominal	Upper Tolerance	Lower Tolerance
Groove ID Diameter (d)
Groove Opening Width (w)
Depth (h)
Groove Opening C (c1)
Groove Bottom R (r1)
Fixed Clearance (c)

O-ring

mm inch

O-ring	Nominal	Upper Tolerance	Lower Tolerance
Inner Diameter
Cross Section Diameter
Coefficient of Thermal Expansion [/℃] (k)
Minimum Temperature [℃]
Maximum Temperature [℃]

Fitting Results for Various Tolerance Conditions

Results		Temp. Min	Temp. Max
Seal Min Groove Max	Squeeze[%]
Seal Min Groove Max	Gland Fill[%]
Seal Nom Groove Nom	Squeeze[%]
Seal Nom Groove Nom	Gland Fill[%]
Seal Max Groove Min	Squeeze[%]
Seal Max Groove Min	Gland Fill[%]

( 0.00:OK 0.00:Unstable 0.00:Need to change )

Squeeze [%] = 100 x (O-Ring CSD - (Groove Depth + Clearance)) / O-Ring CSD
Gland Fill [%] = 100 x (O-Ring Volume / Gland Volume)

Results	ID Stretch [%]
Seal Min Groove Max
Seal Nom Groove Nom
Seal Max Groove Min

( 0.00:OK 0.00:Unstable 0.00:Need to change )

ID Stretch [%] = 100 x (O-Ring ID - Groove ID) / O-Ring ID