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Home Hydraulic Seals Hydraulic rod seals U-ring rod seal A154 38.1x47.63x7.94 PU92

U-ring rod seal A154 38.1x47.63x7.94 PU92

Price: €2.50 4.89лв.
  • Code:
    55038047077
  • Weight:
    0.006 Kgs

A154 U-ring rod nutrings have shorter inner sealing lips and are intended for use in rod applications only in medium duty hydraulic cylinders.

Their second dynamic sealing lip ensures lower oil film thickness and prevents the entry of unfavourable particles into the cylinder.

Material: PU92

Estimated Shipping

to Targovishte starts at €3.11 outside Targovishte starts at €3.21
outside Targovishte starts at €3.09 to Targovishte starts at €3.09

In stock 38 pcs.

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TECHNICAL DATA

Standard materials

PU

Working pressure

400 bar

Working temperature

-30 +100 °C

Sliding speed

0.5 m/s

Material

PU 92

Media

mineral base hydraulic oil

Surface rougness

 

Ra

Rmax

Dynamic surface

≤ 0.4 μm

≤ 3 μm

Groove base

≤ 1.6 μm

≤ 10 μm

Groove flanks

≤ 3.2 μm

≤ 16 μm

Permissable gap (max.) for PU

Cross section

Pressure (bar)

150

250

400

≤ 5

0.3

0.2

0.15

> 5

0.35

0.25

0.2