A 31

DESCRIPTION

Wipe rings of standard series A 31 protects hydraulic cylinder against leakage of dirt and foreign bodies. Cylinder good efficiency essentially depends on seal life time, linear giuding, as well as operation state of the rod. Wipe ring type A 31 is made of rubber that is especially wear resistant. Hardness is chosen so that the dirt is securely wiped and yet the guidance and seals have a thin lubricating film. The housing grooves for this O-ring does not require precise tolerances, enabling cost effective production of the grooves._x000D_

MEDIA

These rings are suitable for liquids based on mineral oil, water, water-glycol mixtures. Short term operating temperatures up to -40 °C are permitted. Another material suitable for temperatures from -60 °C to +200 °C, and for use in difficult flammable liquids of ester or synthetic base are subject to request.

Operating conditions
Max. speed:up to 4.0 m/s
Temperature resistance:    from -30 °C to +100 °C

Product filtering


Number of products found: 33

Product number
Stock
Quantity
Uom
Shop
Unit price from
Inner Ø d1 Outer Ø D1 Housing
height L1
Lip
height L2
D2 Shoulder Ø s Profile
width
Max
Pressure
Max. Temp Min. Temp Max.
velocity
Compound 1 Compound 2 Compound
combination
Type
Yes
pc
on request
20
28.60
5.30
7
23
5.30
100
-30
4
NBR
NBR
A31
Yes
pc
on request
22
30.60
5.30
7
25
5.30
100
-30
4
NBR
NBR
A31
Yes
pc
on request
25
33.60
5.30
7
28
5.30
100
-30
4
NBR
NBR
A31
Yes
pc
on request
28
36.60
5.30
7
31
5.30
100
-30
4
NBR
NBR
A31
Yes
pc
on request
30
38.60
5.30
7
33
5.30
100
-30
4
NBR
NBR
A31
Yes
pc
on request
32
40.60
5.30
7
35
5.30
100
-30
4
NBR
NBR
A31
Yes
pc
on request
35
43.60
5.30
7
38
5.30
100
-30
4
NBR
NBR
A31
Yes
pc
on request
36
44.60
5.30
7
39
5.30
100
-30
4
NBR
NBR
A31
Yes
pc
on request
40
48.60
5.30
7
43
5.30
100
-30
4
NBR
NBR
A31
Yes
pc
on request
42
50.60
5.30
7
45
5.30
100
-30
4
NBR
NBR
A31

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