Hydraulic Rod Seals U+S
Overview
U+S is a combination seal. The star ring provides the pre-compression at low system pressure and is transmitted to the sealing edge of the U-ring when the system pressure increases mainly related to temperature, regardless of the change, when the U-ring is worn to a certain extent, the star ring will play a compensating role to ensure its sealing effect.
Advantages
U+S has good wear resistance and extrusion energy resistance; insensitive to vibration loads and pressure peaks; ideal sealing under idle and low temperature conditions; easy to install.
Application
U+S is mainly used for sealing pistons, piston rods, air drills, telescopic cylinders, forging machines, mobile machinery and other hydraulic equipment.
Hydraulic rod seal U+S 65x78x10 PU93 + X-ring NBR70 up to 350 bar KVK (over 200 bar with support ring) KVK/China
Product data
The hydraulic seal "U+S" is a combination of a polyurethane K-ring and an X-ring. Suitable for rod.
Ød=65 mm ; ØD=78 mm ; h=10 mm
Material: PU93+NBR70
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 350 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 hydraulic oils, water-glycol hydraulic oils, emulsions
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 10 pcs.
Hydraulic rod seal U+S 80x100x12 PU93 + X-ring NBR70 up to 350 bar KVK (over 200 bar with support ring) KVK/China
Product data
The hydraulic seal "U+S" is a combination of a polyurethane K-ring and an X-ring. Suitable for rod.
Ød=80 mm ; ØD=100 mm ; h=12 mm ; HA=13 mm ; HB=15 mm ; C=5 mm
Material: PU93+NBR70
Application range (the following limit values cannot appear at the same time):
Pressure: ≤ 350 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 hydraulic oils, water-glycol hydraulic oils, emulsions
Manufacturer:
Zhongxingshun Sealing Products Factory
In stock 10 pcs.
