UNA Piston seal

Operating conditions

Pressure:    ≤ 400 bar

Temperature: -35°C...+100°C

Speed:        ≤ 0,5 m/s

Fluids:         Hydraulic fluids (mineral oil based)

Gap >e< defined according to operating conditions by using nomogram.

Materials

Polyurethane (hardness 94 Shore A)

Installation

Into closed housing (A) .

Into two-piece housing (B)

Tolerances

D = H9, d = h9, L = +0,25 -0

Advantages

- High wear resistance

- Inexpensive

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