The principle function
of the metal case is to impart rigidity and strength to the
seal. Its material must be slected depending on the environment
where the seal is to be used. Please refer to the following
table.
(SAE) 1008-1010
Carbon Steel
Regular
types of seals
(SAE) 30302-30304
Stainless Steel
Applicable
to the conditions where resistance to water, chemical and corrosion
is required.
Spring
The springs of TTO
oil seals are made of the following materials:
(SAE) 1050-1095
Regular
lubricants
(SUS) 30302
/ 30304
Where
resistance to water, sea water, and chemicals is required.
