Rotary Shaft Seal

35x47x7 FPM TC

35*47*7 Oil Seal Double Lip with a spring

FPM (fluoride rubber)

Shaft Seal with dust lip; AO, TC, RST, CC, BASL, WAS, DGS,

Radial Shaft seals to seal the opening between a rotating and a stationary component, or between two components in relative motion
Primary seal functions include:
• Retain the lubricant
• Exclude contaminants
• Separate two different media
• Seal under pressure

.

Fluoro rubber – FKM
FKM materials have conquered many applications in
which high thermal and / or chemical resistance is
required. FKM also has excellent resistance to ozone,
weathering and ageing. Very low gas permeability,
FKM is recommended for vacuum applications.
FKM has good resistance to:
mineral oil-based oils and greases
aliphatic hydrocarbons
aromatic hydrocarbons
chlorinated hydrocarbons
hydraulic fl uids HFD
vegetable and animal oils and fats
silicone oils and silicone greases
fuels
non-polar solvents
ozone, weathering, ageing, UV resistance
FKM is not resistant to:
glycol-based brake fl uids
polar solvents (e.g., acetone)
superheated steam (special grades)
hot water (special grades)
amines, alkalis (special grades)
low-molecular organic acids (e.g., acetic acid)
Application temperature range:
-15 to +200°C (short term +220°C)
down to -61°C and up to 260° C is realistic with special
grades