DKI

Description

The DKI profile is a single acting wiper seal with a polyurethane metal insert.

* Tight and precise fitting in the housing
*  Very good external wiping effect
*  Excellent abrasion and wear resistance

Application

Agriculture
Mobile machinery
Material handling – Lifting
Hydraulic cylinders

Materials

Profiled seal – PU 94 Shore A – White
Metal cage – Steel

TECHNICAL DATA

TECHNICAL DATA

Temperature -30°C / +110°C
Pressure None 50 MPa
Speed 1 m/s
Medias Mineral hydraulic oils

MATERIALS

PU

Polyurethane is a material that has the elastic properties of rubber. The proportion in its composition (diisocyanate, polyol, chain extender) is determined by its properties. This material is characterised by a strong mechanical resistance, good wear resistance, high elastic modulus, good flexibility and a very good ozone and oxidation resistance.

Chemical resistance Pure aliphatic hydrocarbons (propane, butane)
Mineral oils and greases
Silicone oils and greases
Water up to +50°C
Compatibility issue Ketones, esters, ethers, alcohols and glycols
Hot water, steam, alkalis, amines and acids
Temperature range -30°C/+90°C
-30°C / +110°C with our PUHT (short term peak at 150°C)

METAL CAGE

Steel

DIMENSION

ItemRod diameter (Ød1 f8/h9)Groove diameter (ØD1 H9)Bore diameter (ØD2 H11)Groove width (L1 +0/+0.20)
476.0130194131945
476.0140255142558
476.02003072030710
476.02503572535710
476.02803872838710
476.03004073040710
476.03504573545710
476.0400505405057
476.04005074050710
476.04505574555710
476.05006075060710
476.05506575565710
476.05506985569811
476.05606675666710
476.0570667576679.2
476.06007076070710
476.06007486074811
476.06307576375710
476.06307786377811
476.06507576575710
476.06507986579811
476.0670767677679.2
476.07008077080710
476.07008487084811
476.07508987589811
476.08009078090110
476.08009488094811
476.08509988599811
476.090100790100710
476.090104890104811
476.095109895109811
476.1001107100110710
476.1251409125140912
476.1601759160175912
476.18019511801951014