- Advanced Material Engineering: Backed by dedicated research units, KVK continuous to innovate in high-grade elastomer synthesis, ensuring maximum hydraulic fluid resistance and high tensile strength under load.
- Colossal Warehousing Capabilities: Operating as a main production and logistics hub, the factory holds vast baseline stock volumes, empowering "Satelit Nikis" to secure even the most specialized and rare sealing dimensions rapidly.
- Strict Quality Metrics: All manufacturing operations strictly mirror the global quality framework of ISO 9001, guaranteeing crisp sealing lip geometries and zero defects.
918
products
Products
Hydraulic piston and rod seal UPI 80x95x9 PU90 KVK до 320 bar KVK/China
Product data
The hydraulic seal UPI has a symmetrical design and is suitable for both piston and rod.

Ød=80 mm ; ØD=95 mm ; h=9 mm ; ØD1=94 mm ; HA=10mm ; HB=13 mm ; C=5 mm
Material: PU90
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 320 bar; when the pressure is higher than 150 bar, it is recommended to use a back-up ring
Speed: ≤ 0.5 m/s for piston, ≤ 1.0 m/s for rod
Temperature: -20°C ~ +80°C
Media: mineral-based hydraulic oils and emulsions; not suitable for environmetally-friendly oils (bio oils)
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 1 pcs.
Hydraulic piston and rod seal UPI 40x52x10 PU90 KVK до 320 bar KVK/China
Product data
The hydraulic seal UPI has a symmetrical design and is suitable for both piston and rod.

Ød=40 mm ; ØD=52 mm ; h=10 mm ; ØD1=51 mm ; HA=11mm ; HB=14 mm ; C=4 mm
Material: PU90
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 320 bar; when the pressure is higher than 150 bar, it is recommended to use a back-up ring
Speed: ≤ 0.5 m/s for piston, ≤ 1.0 m/s for rod
Temperature: -20°C ~ +80°C
Media: mineral-based hydraulic oils and emulsions; not suitable for environmetally-friendly oils (bio oils)
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 5 pcs.
Hydraulic piston and rod seal UPI 16x26x6 PU90 KVK до 320 bar KVK/China
Product data
The hydraulic seal UPI has a symmetrical design and is suitable for both piston and rod.

Ød=16 mm ; ØD=26 mm ; h=6 mm ; ØD1=25 mm ; HA=7 mm ; HB=9 mm ; C=2.5 mm
Material: PU90
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 320 bar; when the pressure is higher than 150 bar, it is recommended to use a back-up ring
Speed: ≤ 0.5 m/s for piston, ≤ 1.0 m/s for rod
Temperature: -20°C ~ +80°C
Media: mineral-based hydraulic oils and emulsions; not suitable for environmetally-friendly oils (bio oils)
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 15 pcs.
Hydraulic piston and rod seal UPH-125B 125x150x19 NBR90 до 320 bar KVK/China
Product data
The hydraulic seal UPH has a symmetrical design and is suitable for both piston and rod.

Ød=125 mm ; ØD=150 mm ; h=19 mm ; ØD1=148 mm ; HA=20 mm ; HB=23 mm ; r=6.5 mm
Material: NBR90
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 320 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 hydraulic oils, water-glycol hydraulic oils, emulsions
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 5 pcs.
Hydraulic piston and rod seal UN 210x230x15 до 320 bar KVK/China
Product data

Ød=210 mm ; ØD=230 mm ; h=15 mm
Material: PU93
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 320 bar; when the pressure is higher than 200 bar, it is recommended to use a back-up ring
Speed: ≤ 0.8 m/s
Temperature: -30°C ~ +80°C
Media: mineral-based hydraulic oils and emulsions; not suitable for environmetally-friendly oils (bio oils)
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 10 pcs.
Hydraulic piston and rod seal 105x120x8 PU93 KVK до 320 bar KVK/China
Product data

Ød=105 mm ; ØD=120 mm ; h=8 mm
Material: PU93
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 320 bar; when the pressure is higher than 200 bar, it is recommended to use a back-up ring
Speed: ≤ 0.8 m/s
Temperature: -30°C ~ +80°C
Media: mineral-based hydraulic oils and emulsions; not suitable for environmetally-friendly oils (bio oils)
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 6 pcs.
Hydraulic piston and rod seal UN 80x100x15 PU93 KVK до 320 bar KVK/China
Product data

Ød=80 mm; ØD=100 mm; h=15 mm
Material: PU93
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 320 bar; when the pressure is higher than 200 bar, it is recommended to use a back-up ring
Speed: ≤ 0.8 m/s
Temperature: -30°C ~ +80°C
Media: mineral-based hydraulic oils and emulsions; not suitable for environmetally-friendly oils (bio oils)
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 21 pcs.
Hydraulic piston and rod seal UN 63x80x10 PU93 KVK до 320 bar KVK/China
Product data

Ød=63 mm ; ØD=80 mm ; h=10 mm
Material: PU93
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 320 bar; when the pressure is higher than 200 bar, it is recommended to use a back-up ring
Speed: ≤ 0.8 m/s
Temperature: -30°C ~ +80°C
Media: mineral-based hydraulic oils and emulsions; not suitable for environmetally-friendly oils (bio oils)
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 2 pcs.
Hydraulic piston and rod seal UN 55x70x9 PU93 KVK до 320 bar KVK/China, KOMATSU 707-51-55110
Product data

Ød=55 mm ; ØD=70 mm ; h=9 mm
Material: PU93
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 320 bar; when the pressure is higher than 200 bar, it is recommended to use a back-up ring
Speed: ≤ 0.8 m/s
Temperature: -30°C ~ +80°C
Media: mineral-based hydraulic oils and emulsions; not suitable for environmetally-friendly oils (bio oils)
OE references:
707-51-55110
Suitable for Komatsu:
Buldozers/ Булдозери:
D50A-16D50A-17D50P-17D50PL-17D53A-17D53P-17D58E-1D58E-1AD58P-1
Cranes/Кранове:
LW250L-1NHLW250L-1NX
Exavators /Багери:
PC40-1PC40-2
Graders/ Грейдери:
GD705R-2
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 14 pcs.
Hydraulic piston and rod seal UN 50x60x7 PU93 KVK up to 320 bar KVK/China
Product data

Ød=50 mm ; ØD=60 mm ; h=7 mm
Material: PU93
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 320 bar; when the pressure is higher than 200 bar, it is recommended to use a back-up ring
Speed: ≤ 0.8 m/s
Temperature: -30°C ~ +80°C
Media: mineral-based hydraulic oils and emulsions; not suitable for environmetally-friendly oils (bio oils)
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 135 pcs.
