AE1538E TC Skeleton Oil Seal Standard for MITSUBISHI Engine L3E
 
 
Description:
 
  Oil seals are used to protect shafts and bearings from ingress of dirt and foreign matter and egress
 
of oil or grease. An oil seal generally consists of an outer circular metal part and an inner flexible member
 
that does the actual sealing and is bonded to the metal part by chemical adhesive agents.
 
 
Products Details :
 

 
We Also Supply Many Oil Seal Some As Below:
 

 
 
These four types of oil seals all belong to a type of skeleton oil seals.
 
They are all inner-wrapped skeleton oil seals, and their movement modes are all rotary.
 
1. TC type
 
TC type oil seal is the most commonly used oil seal form in modern industry. TC is an inner frame and
 
outer rubber double lip frame oil seal. In some places, it is also called a lip seal. T stands for double lip and C stands
 
for rubber coated outside. The main lip of the double-lip skeleton oil seal is used to prevent oil, and the secondary lip
 
is used to prevent dust.
 
2. SC type
 
The SC type oil seal is a single-lip outer rubber skeleton oil seal. Compared with the TC type, it lacks a
 
dust-proof lip, which is suitable for sealing in a dust-free environment.
 
3. TF type
 
TF oil seal is not a particularly common type of oil seal in daily sealing equipment, because it belongs to the
 
rubber-covered iron shell type oil seal. Generally, the cost of this type of oil seal is much higher than that of the TC type.
 
It is more commonly used in corrosive environments. The oil seal carbon steel shell skeleton is not resistant to corrosive
 
environments, so it is necessary to cover all the oil seal iron shell skeleton with specific corrosion-resistant rubber to protect
 
the oil seal skeleton so that corrosion will not occur. Generally, TF type oil seals They are all made of fluorine rubber and
 
stainless steel springs, so that they can be used for a long time in high temperature and corrosive environments.
 
4. SF type
 
The SF type is the same as the TF type oil seal, which is a rubber full-coated steel skeleton type oil seal.
 
The difference between SF and TF is that SF is a single-lip seal suitable for dust-free environment, while
 
TF is a double-lip seal, which is dustproof. Also oil-proof.