Universal piston and rod hydraulic seal USH
USH is a symmetrical hydraulic seal that can be used for both piston and rod in the hydraulic cylinder. This type of seal has a smaller cross section than UPH and can fit in the integral groove. It can be made of nitrile rubber or fluororubber, which provides a wider range of operating temperature.
Operating pressure: ≤210 bar. To prevent extrusion, when the pressure is higher than 150 bar, it is recommended to use a back-up ring at the base of the seal.
Operating temperature:
Standard type (NBR material): -30°C ~ +100°C
Temperature resistant type (FKM material): -10°C ~ +150°C
Reciprocating speed: ≤0.5 m/s
Media:
NBR - mineral hydraulic oils, water-glycol hydraulic oils, emulsions
FKM – mineral hydraulic oils, phosphate ester hydraulic oils
Installation:
This type of seal must have an axial clearance (please see dimensions h and H). To prevent damage to the sealing lip, avoid using sharp edges during installation.
Hydraulic piston and rod seal USH 30x40x5 NBR90 up to 210 bar KVK/China
Product data
The hydraulic seal USH has a symmetrical design and is suitable for both piston and rod.
Ød=30 mm; ØD=40 mm; h=5 mm
Material: NBR90
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 210 bar; when the pressure is higher than 150 bar, it is recommended to use a back-up ring
Speed: ≤ 0.5 m/s
Temperature: -30°C ~ +100°C
Media: mineral-based hydraulic oils and emulsions; not suitable for environmetally-friendly oils (bio oils)
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 306 pcs.
Hydraulic piston and rod seal USH-12 12x20x5 NBR90 up to 210 bar KVK/China
Product data
The hydraulic seal USH has a symmetrical design and is suitable for both piston and rod.
Ød=12 mm; ØD=20 mm; h=5 mm
Material: NBR90
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 210 bar; when the pressure is higher than 150 bar, it is recommended to use a back-up ring
Speed: ≤ 0.5 m/s
Temperature: -30°C ~ +100°C
Media: mineral-based hydraulic oils and emulsions; not suitable for environmetally-friendly oils (bio oils)
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 95 pcs.
Hydraulic piston and rod seal USH 16x22x5 NBR90 up to 210 bar KVK/China
Product data
The hydraulic seal USH has a symmetrical design and is suitable for both piston and rod.
Ød=16 mm; ØD=22 mm; h=5 mm
Material: NBR90
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 210 bar; when the pressure is higher than 150 bar, it is recommended to use a back-up ring
Speed: ≤ 0.5 m/s
Temperature: -30°C ~ +100°C
Media: mineral-based hydraulic oils and emulsions; not suitable for environmetally-friendly oils (bio oils)
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 397 pcs.
Hydraulic piston and rod seal USH-40 40x50x6 NBR90 up to 210 bar KVK/China
Product data
The hydraulic seal USH has a symmetrical design and is suitable for both piston and rod.
Ød=40 mm ; ØD=50 mm ; h=6 mm ; HA=7 mm ; HB=9 mm ; C=3 mm
Material: NBR90
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 210 bar; when the pressure is higher than 150 bar, it is recommended to use a back-up ring
Speed: ≤ 0.5 m/s
Temperature: -30°C ~ +100°C
Media: mineral-based hydraulic oils and emulsions; not suitable for environmetally-friendly oils (bio oils)
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 100 pcs.
Hydraulic piston and rod seal USH+S 22x31x5 NBR90 up to 210 bar WLK/TW
Product data
Hydraulic seal USH+S is suitable for both piston and rod.
Ød=22 mm ; ØD=31 mm ; h=5 mm
Material: NBR90
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 210 bar
Speed: ≤ 0.5 m/s
Temperature: -30°C ~ +107°C
Media: mineral-based hydraulic oils and emulsions; not suitable for environmetally-friendly oils (bio oils)
Manufacturer:
HUO SHIN ENTERPRISE CO.
In stock 20 pcs.
Hydraulic piston and rod seal USH 22x35x8 NBR90 up to 210 bar WLK/TW
Product data
The hydraulic seal USH has a symmetrical design and is suitable for both piston and rod.
Ød=22 mm ; ØD=35 mm ; h=8 mm
Material: NBR90
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 210 bar
Speed: ≤ 0.5 m/s
Temperature: -30°C ~ +107°C
Media: mineral-based hydraulic oils and emulsions; not suitable for environmetally-friendly oils (bio oils)
Manufacturer:
HUO SHIN ENTERPRISE CO.
In stock 3 pcs.
Hydraulic piston and rod seal USH 8x20x7.5 NBR90 up to 210 bar WLK/TW
Product data
The hydraulic seal USH has a symmetrical design and is suitable for both piston and rod.
Ød=8 mm ; ØD=20 mm ; h=7.5 mm
Material: NBR90
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 210 bar
Speed: ≤ 0.5 m/s
Temperature: -30°C ~ +107°C
Media: mineral-based hydraulic oils and emulsions; not suitable for environmetally-friendly oils (bio oils)
Manufacturer:
HUO SHIN ENTERPRISE CO.
In stock 20 pcs.
Hydraulic piston and rod seal USH 8x16x6 NBR90 up to 210 bar WLK/TW
Product data
The hydraulic seal USH has a symmetrical design and is suitable for both piston and rod.
Ød=8 mm ; ØD=16 mm ; h=6 mm
Material: NBR90
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 210 bar
Speed: ≤ 0.5 m/s
Temperature: -30°C ~ +107°C
Media: mineral-based hydraulic oils and emulsions; not suitable for environmetally-friendly oils (bio oils)
Manufacturer:
HUO SHIN ENTERPRISE CO.
In stock 41 pcs.
Hydraulic piston and rod seal USH 70x85x9 NBR90 up to 210 bar WLK/TW
Product data
The hydraulic seal USH has a symmetrical design and is suitable for both piston and rod.
Ød=70 mm ; ØD=85 mm ; h=9 mm
Material: NBR90
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 210 bar
Speed: ≤ 0.5 m/s
Temperature: -30°C ~ +107°C
Media: mineral-based hydraulic oils and emulsions; not suitable for environmetally-friendly oils (bio oils)
Manufacturer:
HUO SHIN ENTERPRISE CO.
In stock 39 pcs.
Hydraulic piston and rod seal USH 70x83x8 NBR90 up to 210 bar WLK/TW
Product data
The hydraulic seal USH has a symmetrical design and is suitable for both piston and rod.
Ød=70 mm ; ØD=83 mm ; h=8 mm
Material: NBR90
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 210 bar
Speed: ≤ 0.5 m/s
Temperature: -30°C ~ +107°C
Media: mineral-based hydraulic oils and emulsions; not suitable for environmetally-friendly oils (bio oils)
Manufacturer:
HUO SHIN ENTERPRISE CO.
In stock 20 pcs.
