Power Oil Seal

Rod & Piston Seals… >>

UNS

Having been used very widerly in hydraulic cylinders, UNS can be used for piston and rod applications because of having the height of both sealing lips equal.   
Standardized with the materials of high performance PU 93 shore A. 

Technical Data   
Pressure:  400 bar   
Temperature: -35  to +100   
Speed:  0.5m/s    
Media: Hydraulic oils (mineral oil-based) 

Material     
Material: PU     
Hardness: 93  2 Shore A      
Color: Blue / Green / Light yellow    

Advantages     
High sealing performance under low pressure    
Not suitable for sealing singly    
Easy installation

UHS

Having been used very widerly in hydraulic cylinders, UHS can be used for piston and rod applications because of having the height of both sealing lips equal.
Standardized with the materials of high performance PU 93 shore A.

Technical Data    
Pressure:  400 bar   
Temperature: -35  to +100   
Speed:  0.5m/s    
Media: Hydraulic oils (mineral oil-based)     

Material   
Material: PU    
Hardness: 93 2 Shore A    
Color: Blue / Green / Original      

Advantages   
High sealing performance under low pressure   
Not suitable for sealing singly   
Easy installation 

BA

BA consists of a PU lip seal and a high elastic NBR O-ring.  The NBR O-ring in this design provides maximum sealing even in low pressures.          

Technical Data     
Pressure:  350 bar     
Temperature: -35  to +80    
Speed:  0.5m/s      
Media: Hydraulic oils (mineral oil-based)      

Material     
Material: PU / O-ring: NBR     
Hardness: 932 Shore A      
Color: Blue      

Advantages     
Insensibility against shock loads and pressure peaks     
High resistance against extrusion     
Perfect sealing performance under low pressure even 0-pressure     
Easy installation     

MPS

MPS consists of a PU lip seal and a high elastic NBR X-ring. The NBR X-ring in this design provides maximum sealing even in low pressures.          

Technical Data     
Pressure: 350 bar     
Temperature: -35  to +80     
Speed:  0.5m/s      
Media: Hydraulic oils (mineral oil-based)     

Material     
Material: PU / X-ring: NBR     
Hardness: 93 2 Shore A      
Color: Blue      

Advantages     
Insensibility against shock loads and pressure peaks   
High resistance against extrusion     
Perfect sealing performance under low pressure even 0-pressure  
Easy installation     

YA

YA is a lip-seal which can be used for both piston and rod, this Chinese standard is suitable for recriprocating portion in all kinds of oil cylinders, such as forging press hydrulic cylinders, agriculture vehicle sleeve cylinders.          

Technical Data   
Pressure:  400 bar   
Temperature: -35  to +100   
Speed:  0.5m/s    
Media: Hydraulic oils (mineral oil-based)    

Material   
Material: PU    
Hardness: 93 2 Shore A    
Color: Blue / Green / Original   

Advantages   
High sealing performance under low pressure   
Not suitable for sealing singly   
Easy installation   

USH

Having been used very widerly in hydraulic cylinders, USH can be used for piston and rod applications because of having the height of both sealing lips equal.          
Standardized with the materials of NBR 85 shore A, USH is also manufactured with Viton (FKM)material.          

Technical Data   
Pressure: 150 Bar   
Temperature: NBR -35 to +105 
                   FKM -35 to +200  
Speed: 0.5m/s    
Media: Hydraulic oils (mineral oil-based)    

Material   
Material: NBR / FKM   
Hardness: 852 Shore A    
Color: Black / Brown   

Advantages   
High resistance to high temperature   
High abrasion resistance   
Low compression set   
Easy installation   

Guide strip

Guide strip/ring have an important place in hydraulic and pneumatic systems. If there are radial loads in the ysytem and no protections are provided, sealing elements do not function and also there may be permanent damage for the cylinder.                    
BST guide strip are produced with PTFE filled with 40% Bronze, standard smooth surface or structuralization coining surface for options.
Our BST guide strip could be priced and provided by kilogram or by meter.          

Technical Data     
Temperature: -50  to +200 
Speed:  5m/s      
Media: Hydraulic oils (mineral oil-based), Air, Water     

Material     
Material: PTFE filled with 40% Bronze     
Color: Green/Brown     

Advantages     
Could be provided by kilogram or meter     
High abrasion resistance, wide range of application temperatures     
Low friction, high efficiency     
Stick-slip free starting, no sticking     
Easy installation

Guide ring

Guide strip/rings have an important place in hydraulic and pneumatic systems. If there are radial loads in the sysytem and no protections are provided, sealing elements do not function and also there may be permanent damage for the cylinder.          
Our guide ring (wear ring) could be produced with 3 different materials.  

Material     
Material 1: Cotton Fabric impregnated with Phenolic Resin     
Color: Light yellow     
Material 2: PTFE filled with 40% Bronze     
Color: Green/Brown     
Material 3: POM      
Color: Black     

Technical Data     
Temperature:      
Cotton Fabric impregnated with Phenolic Resin: -35 to +120     
PTFE filled with 40% Bronze: -50  to +200     
POM: -35 to +100     
Speed:  5m/s      

Advantages     
Low friction, high efficiency     
Stick-slip free starting, no sticking     
Easy installation