QUALITY & EXPERTISE FOR YOUR SEALING NEEDS

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DESCRIPTION

The BECA 384 profile is a snap-on

polyurethane monobloc rod seal.

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ADVANTAGES

Excellent abrasion and wear resistance

Multi-functional sealing device

and external wiper seal

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APPLICATIONS

Shock absorbers

Distributor

Standard cylinders

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MATERIALS

PU 93 Shore A - Blue

PU 96 Shore A - Blue

High temp. PU 96 Shore A - Beige

Other grades of materials are available.

Please contact our experts.

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TECHNICAL DATA

Temperature

-30°C / +110°C

Pressure

1.6 MPa

Speed

1 m/s

Media

Lubricated air

Oil-free air

Non-aggressive gases

The figures above indicate the maximum values and may not be cumulated. They may be

developed, depending on the materials used.

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SURFACE ROUGHNESS

Roughness

Dynamic surface area

Static surface area

Groove flanks

Ra

0.1 - 0.4 µm

≤1.6 µm

≤3.2 µm

Rz

0.63 - 2.5 µm

≤6.3 µm

≤10.0 µm

Rmax

1.0 - 4.0 µm

≤10.0 µm

≤16.0 µm

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CHAMFERS

Radial section

S

Chamfer

C

4.00

2.00

5.00

2.50

ROD SEALS

BECA 384

PNEUMATIC SEALS | ROD SEALS |

BECA 384