Xi'an Huizhong Mechanical Equipment Co., Ltd.
Xi'an Huizhong Mechanical Equipment Co., Ltd.
Add to Cart
High Quality Rubber U-ring for hole or shaft U-ring DUS for steiner grooves
Product feature of High Quality Rubber U-ring for hole or shaft
Main features UPN type hole/shaft with U-ring developed on the basis of UP type hole/shaft with U-ring, standard: maximum
It is a high performance multi-purpose lip seal for hole/shaft, combining the high elasticity of rubber with the high wear resistance of polyurethane.
The U-ring profile of the UPN bore/shaft ensures good response to pressure peaks and low friction in all conditions.
Reinforced O-rings provide good sealing performance at low pressures and are manufactured using a polyurethane compound that has excellent wear resistance, service life and extrusion resistance.
Good sealing performance in low pressure range.
Suitable for holes/shafts
Economical solution excellent wear resistance longer service life high extrusion resistance high temperature resistance
Easy to install without expensive auxiliary equipment
Materials and characteristics of High Quality Rubber U-ring for hole or shaft
| Application area | |
| MPA | ≤ 400 bar |
| Speed | <0.5 m/s |
| Temperature | -40°℃++100°℃ |
| Fluid | Hydraulic fluid (mineral oil base) Contact our technical department for other fluids |
| Surfaceness | |
| Static surface | Ra≤ 0.3 pm / Rt ≤ 2.5 pm |
| Dynamic surface | Ra≤1.6 um / Rt ≤6.3 um |
