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Home Pneumatic sealsPneumatic rod sealsA853 Pneumatic rod seals/wipersA853 pneumatic rod seal/wiper 20x25x4.6/3.85 NBR90

A853 pneumatic rod seal/wiper 20x25x4.6/3.85 NBR90

Price: €0.87

In stock 17 pcs.

  • Code:
    54020025042
  • Weight:
    0.005 Kgs

A853 is a single acting combined seal/wiper designed to be used in rod applications of pneumatic cylinders, performing simultaneously sealing and wiping functions.

Material: NBR90

Color: black

For delivery options to your country, please do not hesitate to contact us!

Estimated Shipping

to Targovishte starts at €5.18outside Targovishte starts at €5.28
to Targovishte starts at €2.73outside Targovishte starts at €2.73
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A853 pneumatic rod seal/wiper 20x25x4.6/3.85 NBR90
A853 pneumatic rod seal/wiper 20x25x4.6/3.85 NBR90A853 pneumatic rod seal/wiper 20x25x4.6/3.85 NBR90

A853 is a single acting combined seal/wiper designed to be used in rod applications of pneumatic cylinders, performing simultaneously sealing and wiping functions.  It is manufactured from high specification PU92 or NBR90 compounds as a standard.

A853 pneumatic rod seal/wiper offers excellent sealing performance even in very small assembly conditions. It also offers high wear resistance, long service life, easy installation, resistance to very harsh working conditions because of its robust profile design, very low dynamic and static friction and smooth running due to lip geometry and is suitable for oiled or oil-free working conditions (note that the seal should be lubricated on assembly).

A853 can be used safely for compact and small pneumatic cylinders.

 

TECHNICAL DATA

Standard materials

PU

NBR

Working pressure

16 bar

12 bar

Working temperature

-30 +80 °C

-30 +105 °C

Sliding speed

1.0 m/s

1.0 m/s

Material

PU 92

NBR 90

Media

Dry compressed air

Dry, oiled compressed air

Surface Roughness

 

Rmax

Dynamic surface

≤ 4 μm

Groove base

≤ 10 μm

Groove flanks

≤ 15 μm