Dust Ring GSZ-Guangzhou State secret seal technology Co., LTD , Manufacturing

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Dust Ring GSZ

The double-lipped dust ring consists of a wear ring with a sealed cutting edge and a dust-proof cutting edge, and two O-rings used as pre-loading elements.

subcategory：

Dust Sealing

Product accessories：

Product description

1.Features

The double-lipped dust ring consists of a wear ring with a sealed cutting edge and a dust-proof cutting edge, and two O-rings used as pre-loading elements.

2.Materials

The wear ring is made of PTFE bronze composite;

The O-ring is Nitrile Butadiene Rubber (NBR); or Fluororubber (FKM).

3.Performance

Very good scraping and dust removal;
The outer circle positioning is reliable;
The dust ring can be used over a wide temperature range;
There is no back pressure between the seal ring and the dust ring.

4.Operating Conditions

Pressure: ≤40MPa;

Speed: ≤5m/s;

Frequency: ≤5Hz;

Temperature: -30°C to +200°C (depends on the material of the O-ring);

Medium: mineral-based hydraulic oil, flame retardant liquid (HFA, HFB), biodegradable hydraulic oil, water.

5.Groove Surface Quality