Wiper W03

DESCRIPTION

Single acting rubber wiper with bearing segments on the inside diameter.
The Wiper W03 has a very good wiping function and is very convenient for a wide range of temperatures. A good solution for large diameter applications and easy installation.

APPLICATION
Rolling mills and steel hydraulics applications
Presses
Very low temperature applications up to -50 °C
High temperature applications up to 200 °C

MATERIAL

Standard Material Material code Color
Nitrile rubber N1089 Black
Nitrile rubber N1061 Black
Fluor elastomer F9212 Brown

For applications that may require alternative materials or to check current availability of tools and part numbers, please contact us.

OPERATING CONDITIONS

Material N1089 N1061 F9212
Hydraulic oils: HL, HLP -55 do +80˚C -35 do 100˚C -15 do +200˚C
HFA, HFB fluids +5 do +60˚C +5 do +60˚C –
HFC fluids -30 do +60˚C -30 do +60˚C –
HFD fluids – – -15 do +200˚C
Water +5 do +90˚C +5 do +90˚C +5 do +90˚C
Mineral greases -55 do +90˚C -35 do +100˚C -15 do +200˚C
Running speed v 2 m/s 2 m/s 2 m/s

The maximum values are given in the table and they must not be applied simultaneously.

DESIGN RECOMMENDATON

Surface quality

Surface roughness Ra Rmax
Sliding surface ≤ 0,4 μm ≤ 1,6 μm
Housing bottom ≤ 1,6 μm ≤ 6,3 μm
Housing sides ≤ 3,0 μm ≤ 15 μm
Lead-in chamfer, C ≤ 4,0 μm ≤ 16 μm

Contact surface Mr = 50% to 90% on the section c = Rz/2 and reference line Cref = 0%

Tolerances

Nominal Ød (mm) D D1
> 20 … 1500 H10 H11

The tolerance of diameter Ød is determined by the primary seal.

Ød
ØD
L
H
Material
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Ød
ØD
L
H
ØD1
L1
Material
Order code
20
28.6
5.3
7
23
7.3
N1061
W03-907001
22
30.6
5.3
7
25
7.3
N1061
W03-907002
24
32.6
5.3
7
27
7.3
N1061
W03-907003
25
33.6
5.3
7
28
7.3
N1061
W03-907004
27
35.6
5.3
7
30
7.3
N1061
W03-907005
28
36.6
5.3
7
31
7.3
N1061
W03-907006
30
38.6
5.3
7
33
7.3
N1061
W03-907007
32
40.6
5.3
7
35
7.3
N1061
W03-907008
33
41.6
5.3
7
36
7.3
N1061
W03-907009
35
43.6
5.3
7
38
7.3
N1061
W03-907010
36
44.6
5.3
7
39
7.3
N1061
W03-907011
38
46.6
5.3
7
41
7.3
N1061
W03-907012
40
48.6
5.3
7
43
7.3
N1061
W03-907013
42
50.6
5.3
7
45
7.3
N1061
W03-907014
45
53.6
5.3
7
48
7.3
N1061
W03-907015
45
55.6
5.3
7
48
7.3
N1061
W03-907016
46
54.6
5.3
7
49
7.3
N1061
W03-907017
48
56.6
5.3
7
51
7.3
N1061
W03-907018
50
58.6
5.3
7
53
7.3
N1061
W03-907019
50
60.6
5.3
7
53
7.3
N1061
W03-907020
55
63.6
5.3
7
58
7.3
N1061
W03-907021
55
65.6
5.3
7
58
7.3
N1061
W03-907022
56
64.6
5.3
7
59
7.3
N1061
W03-907023
56
66.6
5.3
7
59
7.3
N1061
W03-907024
60
68.6
5.3
7
63
7.3
N1061
W03-907025
60
70.6
5.3
7
63
7.3
N1061
W03-907026
63
71.6
5.3
7
66
7.3
N1061
W03-907027
63
73.6
5.3
7
66
7.3
N1061
W03-907028
65
73.6
5.3
7
68
7.3
N1061
W03-907029
65
75.6
5.3
7
68
7.3
N1061
W03-907030
70
78.6
5.3
7
73
7.3
N1061
W03-907031
70
80.6
5.3
7
73
7.3
N1061
W03-907032
75
83.6
5.3
7
78
7.3
N1061
W03-907033
75
87.2
7.2
12
81
12.2
N1061
W03-907034
80
88.6
5.3
7
83
7.3
N1061
W03-907035
80
92.2
7.2
12
86
12.2
N1061
W03-907036
85
93.6
5.3
7
88
7.3
N1061
W03-907037
85
97.2
7.2
12
91
12.2
N1061
W03-907038
90
102.2
7.2
12
96
12.2
N1061
W03-907039
95
107.2
7.2
12
101
12.2
N1061
W03-907040
100
112.2
7.2
12
106
12.2
N1061
W03-907041
105
117.2
7.2
12
111
12.2
N1061
W03-907042
110
122.2
7.2
12
116
12.2
N1061
W03-907043
115
127.2
7.2
12
121
12.2
N1061
W03-907044
120
132.2
7.2
12
126
12.2
N1061
W03-907045
125
137.2
7.2
12
131
12.2
N1061
W03-907046
125
140.0
10.2
16
133
16.2
N1061
W03-907047
130
142.2
7.2
12
136
12.2
N1061
W03-907048
140
152.2
7.2
12
146
12.2
N1061
W03-907049
140
155.2
10.2
16
148
16.2
N1061
W03-907050
123
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