logo
 PRODUCTS product3

PRODUCTS

OIL SEALS

PRODUCTS Oil Seal various_oil_seals_
Oil seals work to prevent leakage of sealed objects such as lubricants from inside and also to prevent the entry of dust and contaminants from outside.

Oil seals are designed in a variety of shapes according to the applications and substances to be sealed.

Features :
- Lightweight, compact, and energy-saving
- High sealing performance by optimum lip design
- Low heat generation and long service life by highly self-lubricating rubber materials.
- High sealing performance and long service life by hydrodynamic ribs (Perfect Seal, Helix Seal, Super Helix Seal).
PRODUCTS Nomenclature nomenclature_
Component Functions
1. Main lip
The main lip is the most critical component of seals. its sealing edge contacts around the shaft surface in order to provide excellent sealing performance.
2. Minor lip
The minor lip prevents the entry of dust and contaminants from outside. As a lubricant, grease can be retained in the space between main lip and minor lip
3. Sealing edge
Section of the sealing edge is wedge-shaped to be pressed against the shaft surface and linearly contacts with the shaft to ensure sufficient sealing performance and suitability for operation at high peripheral speed.
4. Spring
The spring supplements the tension at the sealing edge to ensure tight contact between the shaft and the sealing edge and enhanced sealing performance. The spring also prevents the deterioration of main lip sealing performance caused by high heat or others.
5. Metal case
The metal case provides rigidity on seal, helping it settle on the housing securely. it also ensures easy seal handling and mounting.
6. O.D surface
Seals are fitted tightly into the housingbore generally. O.D surface prevents the oil leakage through fitting area, while excluding contaminants. This surface may be made of either metal or rubber and selected depending on the application.
7. Nose
The front end face of the seal is called the nose. Seals are usually mounted for the nose face the substances to be sealed. The nose is made of rubber and forms a gasket seal when compressed on housing shoulder.
8. Back face
The oil seal surface vertical to the center line of the shaft on the side that does not come in contact with substances to be sealed is generally called the back face. Either metal or rubber peripheral surface is available depending on the application.
Oil seals work to prevent leakage of sealed objects such as lubricants from inside and also to prevent the entry of dust and contaminants from outside.

Features :
- Lightweight, compact, and energy-saving
- High sealing performance by optimum lip design
- Low heat generation and long service life by highly self-lubricating rubber materials.
- High sealing performance and long service life by hydrodynamic ribs (Perfect Seal, Helix Seal, Super Helix Seal)

More From PRODUCTS

PRODUCTS BEARINGS DGBB
BEARINGS
Rolling bearings normally comprise bearing rings, rolling elements and a cage.

Rolling elements are arranged between inner and outer rings with a cage, which retains the rolling elements in correct relative position, so they do not touch one another. With this structure, a smooth rolling motion is realized during operation.

There are many types of bearings such as Deep Groove Ball Bearing, Angular Contact Ball Bearing, Cylindrical Roller Bearing, Spherical Roller Bearing, Tapered Roller Bearing, Thrust Ball Bearing, Needle Roller Bearing and etc.
PRODUCTS DRIVE SHAFTS CS Series
DRIVE SHAFTS
A drive shaft acts as an intermediate between a driving shaft and driven shaft that are not aligned on the same axis, and transfer running torque smoothly.

A drive shaft has two universal joints, enabling a flexible connection between a driving shaft and driven shaft. Each universal joint (cross bearing) has four rolling bearings, realizing low friction and minimizing torque losses.
PRODUCTS OIL SEALS Oil Seal
OIL SEALS
Oil seals work to prevent leakage of sealed objects such as lubricants from inside and also to prevent the entry of dust and contaminants from outside.

Features :
- Lightweight, compact, and energy-saving
- High sealing performance by optimum lip design
- Low heat generation and long service life by highly self-lubricating rubber materials.
- High sealing performance and long service life by hydrodynamic ribs (Perfect Seal, Helix Seal, Super Helix Seal)