Hydraulic piston and rod seal UPI
UPI type can be used for piston and piston rod sealing. This type of seal has a large cross-section and can be used for a wide range of operations. The KVK polyurethane material used has good wear resistance. UPI series has a complete specification system.
Applications:
Working pressure: ≤32MPa
Working temperature: standard type -20℃～+80℃
Reciprocating speed: ≤0.5m/s piston ≤1m/s piston rod
Medium: General petroleum-based hydraulic oil, hydraulic water glycol oil
Oil, oil-water emulsion hydraulic oil.
Note: In order to prevent extrusion, it is recommended to install a retaining ring in the heel of the seal when used at pressures above 15MPa.
Install:
Such seals must have axial clearance (see columns h and H in the table). An integral piston may be used. To avoid damage to the sealing lip, care must be taken to avoid sharp edges during installation.
Material:
KVK polyurethane material, Shore hardness (SHA) 90°.
Hydraulic piston and rod seal UPI 47.63x73.03x16.3 PU до 320 bar Marvel/TW, CATERPILLAR 4S9006
Product data
The hydraulic seal UPI has a symmetrical design and is suitable for both piston and rod.
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)
OE References:
CATERPILLAR 4S9006
Suitable for:
TRACK-TYPE TRACTOR
D7F D6G SR D7G D6D SR D6E SR D6G2 XL D6C D6D D6G2 LGP D7G2 D6E D6F SR D6G
RIPPER
951 955 4 963
PIPELAYER
572G 571G
HYDRAULIC CONTROL
143 153 141 163 140
TRACK LOADER
977H 955K 977K 955L 977L 963 973
LOGGER
227
EXCAVATOR
229 225 219D 205B 215B 225B 225D 211B 219 215 206B
BULLDOZER
6S 6A
WINCH
55
FOREST PRODUCTS
FB221
Manufacturer:
For delivery options to your country, please do not hesitate to contact us!
Product photos are for illustrative purposes and may differ from the actual appearance of the item. This does not affect the characteristics of the product.
100% Made In Taiwan
In stock 9 pcs.
Hydraulic piston and rod seal UPI 6x12x4 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=6 mm; ØD=12 mm; h=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 20 pcs.
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 10 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 UPI 53x63x12 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=53 mm ; ØD=63 mm ; h=12 mm ; ØD1=62 mm ; HA=13 mm ; HB=16 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 34 pcs.
