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 65x85x10 NBR90 WLK до 210 bar WLK/TW
Product data
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:
HUO SHIN ENTERPRISE CO.
For delivery options to your country, please do not hesitate to contact us!
In stock 20 pcs.
Hydraulic piston and rod seal USH 10x18x6 NBR90 WLK до 210 bar WLK/TW
Product data
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:
HUO SHIN ENTERPRISE CO.
For delivery options to your country, please do not hesitate to contact us!
In stock 20 pcs.
Hydraulic piston and rod seal USH 22x33x6 NBR90 WLK up to 210 bar WLK/TW
Product data
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:
HUO SHIN ENTERPRISE CO.
For delivery options to your country, please do not hesitate to contact us!
In stock 20 pcs.
Hydraulic piston and rod seal USH 19x27x5 NBR90 WLK up to 210 bar WLK/TW
Product data
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:
HUO SHIN ENTERPRISE CO.
For delivery options to your country, please do not hesitate to contact us!
In stock 40 pcs.
Hydraulic piston and rod seal USH 35x50x8 NBR90 WLK up to 210 bar WLK/TW
Product data
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:
HUO SHIN ENTERPRISE CO.
For delivery options to your country, please do not hesitate to contact us!
In stock 30 pcs.
Hydraulic piston and rod seal UPH 100x120x12 NBR90 up to 210 bar KVK/China
Product data
The hydraulic seal UPH has a symmetrical design and is suitable for both piston and rod.

Ød=100 mm ; ØD=120 mm ; h=12 mm ; ØD1=118 mm ; HA =13 mm ; HB = 16 mm ; C =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 8 pcs.
Hydraulic piston and rod seal USH 14x22x5 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=14 mm ; ØD=22 mm ; h=5 mm ; ØD1=21 mm ; HA =5.7 mm ; HB = 7.7 mm ; C =2 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 75 pcs.
Hydraulic piston and rod seal USH 16x24x4.7 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=24 mm ; h=4.7 mm ; ØD1=23 mm ; HA =5.3 mm ; HB = 6.9 mm ; C =2 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 13 pcs.
Hydraulic piston and rod seal USH 170x185x9 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=170 mm ; ØD=185 mm ; h=9 mm ; ØD1=183 mm ; HA =10 mm ; HB = 14 mm ; C =4 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 8 pcs.
Hydraulic piston and rod seal UPH 20x30x8 NBR90 up to 210 bar KVK/China
Product data
The hydraulic seal UPH has a symmetrical design and is suitable for both piston and rod.

Ød=20 mm ; ØD=30 mm ; h=8 mm ; ØD1=29 mm ; HA =9 mm ; HB = 11 mm ; C =3.5 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 100 pcs.


