UPN Type Hydraulic Cylinder Seal Kit SEALPUR 93 Rubber U Ring

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

Reliable Rock Drilling Equipment Manufacturer

Xi’an Huizhong Mechanical Equipment Co., Ltd. is a professional manufacturer and supplier of rock drilling jumbos, rock drills, drill bits, shank adapters, and other drilling tools.

We are committed to providing reliable, efficient, and cost-effective solutions for the mining, tunneling, and construction industries. Backed by professional engineers and responsive after-sales service, we support customers worldwide with customized products and fast delivery.