Hydraulic PTFE wiper seal
Wipers are installed in the sealing configurations of hydraulic cylinders to prevent contaminants such as dirt, dust and moisture from entering the cylinder as they retract back into the system.
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Advantages:
1. High temperature resistance.
2. Good wear resistance and long service life.
3. Minimal break-out and dynamic sliding friction.
4. Excellent sliding performance.
5. Small installation grooves.
6. Compatibility with most chemicals.
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Working Conditions
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Working Temperature
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Working Speed
|
|
-30℃ to +110℃
-25℃ to +220℃
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≤4m/s
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Application Suggestion:
Dust Seal is used for excavator,bulldozer,loader,road grader,Forklift truck,etc.
Size:
Diameter: φ5-φ500mm
Dimension can be customized
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|
Cross section
|
O ring cross section
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Recommended Standard Rod Diameter Range
ΦD
|
Width of groove
L
|
Depth of groove
G
|
Support Ring Diameter
ΦD1
|
|
A
|
1.78
|
6-12
|
3.7
|
2.4
|
d +1.5
|
|
B
|
2.62
|
12-65
|
5.0
|
3.4
|
d+1.5
|
|
C
|
3.53
|
65-250
|
6.0
|
4.4
|
d +2.0
|
|
D
|
5.33
|
250-420
|
8.4
|
6.1
|
d +2.0
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E
|
6.99
|
420-650
|
11.0
|
8.0
|
d +2.5
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|
G
|
8.40
|
650-1000
|
14.0
|
10.0
|
d +2.5
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|
H
|
European standard parts
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|
I
|
Non-standard items (please specify groove dimensions when ordering)
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Standard specification table:
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NO.
|
JST Item
|
Diameter of piston rod
ï¿ d(mm)
|
External diameter of groove
ï¿ D(mm)
|
Width of groove
L(mm)
|
Diameter of groove
ï¿ D1(mm)
|
Dimension of o-ring
(mm)
|
|
1
|
FD00050AP2071N
|
5
|
9.8
|
3.7
|
6.5
|
6.07x1.78
|
|
2
|
FD00070AP2071N
|
7
|
11.8
|
3.7
|
8.5
|
7.65x1.78
|
|
3
|
FD00080AP2071N
|
8
|
12.8
|
3.7
|
9.5
|
9.25x1.78
|
|
4
|
FD00100AP2071N
|
10
|
14.8
|
3.7
|
11.5
|
10.82x1.78
|
|
5
|
FD00120BP2071N
|
12
|
18.8
|
5
|
13.5
|
13.94x2.62
|
|
6
|
FD00140BP2071N
|
14
|
20.8
|
5
|
15.5
|
15.54x2.62
|
|
7
|
FD00150BP2071N
|
15
|
21.8
|
5
|
16.5
|
17.12x2.62
|
|
8
|
FD00160BP2071N
|
16
|
22.8
|
5
|
17.5
|
18.72x2.62
|
|
9
|
FD00180BP2071N
|
18
|
24.8
|
5
|
19.5
|
20.29x2.62
|
|
10
|
FD00200BP2071N
|
20
|
26.8
|
5
|
21.5
|
21.89x2.62
|
|
11
|
FD00240BP2071N
|
24
|
30.8
|
5
|
25.5
|
25.07x2.62
|
|
12
|
FD00250BP2071N
|
25
|
31.8
|
5
|
26.5
|
26.64x2.62
|
|
13
|
FD00260BP2071N
|
26
|
32.8
|
5
|
27.5
|
28.24x2.62
|
|
14
|
FD00280BP2071N
|
28
|
34.8
|
5
|
29.5
|
29.82x2.62
|
|
15
|
FD00300BP2071N
|
30
|
36.8
|
5
|
31.5
|
31.42x2.62
|
|
16
|
FD00320BP2071N
|
32
|
38.8
|
5
|
33.5
|
34.59x2.62
|
|
17
|
FD00350BP2071N
|
35
|
41.8
|
5
|
36.5
|
36.17x2.62
|
|
18
|
FD00370BP2071N
|
37
|
43.8
|
5
|
39.5
|
39.34x2.62
|
|
19
|
FD00380BP2071N
|
38
|
44.8
|
5
|
41.5
|
40.94x2.62
|
|
20
|
FD00400BP2071N
|
40
|
46.8
|
5
|
43.5
|
42.52x2.62
|
|
21
|
FD00420BP2071N
|
42
|
48.8
|
5
|
46.5
|
44.12x2.62
|
|
22
|
FD00450BP2071N
|
45
|
51.8
|
5
|
49.5
|
47.29x2.62
|
|
23
|
FD00480BP2071N
|
48
|
54.8
|
5
|
51.5
|
50.47x2.62
|
|
24
|
FD00500BP2071N
|
50
|
56.8
|
5
|
51.5
|
52.07x2.62
|
|
25
|
FD00520BP2071N
|
52
|
58.8
|
5
|
53.5
|
53.64x2.62
|
|
26
|
FD00550BP2071N
|
55
|
61.8
|
5
|
56.5
|
56.82x2.62
|
|
27
|
FD00580BP2071N
|
58
|
64.8
|
5
|
59.5
|
59.99x2.62
|
|
28
|
FD00600BP2071N
|
60
|
66.8
|
5
|
61.5
|
61.60x2.62
|
|
29
|
FD00630CP2071N
|
63
|
69.8
|
5
|
64.5
|
64.77x2.62
|
|
30
|
FD00650CP2071N
|
65
|
73.8
|
6
|
67
|
66.27x3.53
|
|
31
|
FD00700CP2071N
|
70
|
78.8
|
6
|
72
|
72.62x3.53
|
|
32
|
FD00750CP2071N
|
75
|
83.8
|
6
|
77
|
75.79x3.53
|
|
33
|
FD00800CP2071N
|
80
|
88.8
|
6
|
82
|
82.14x3.53
|
|
34
|
FD00850CP2071N
|
85
|
93.8
|
6
|
87
|
85.32x3.53
|
|
35
|
FD00900CP2071N
|
90
|
98.8
|
6
|
92
|
91.67x3.53
|
|
36
|
FD00950CP2071N
|
95
|
103.8
|
6
|
97
|
98.02x3.53
|
|
37
|
FD01000CP2071N
|
100
|
108.8
|
6
|
102
|
101.19x3.53
|
|
38
|
FD01100CP2071N
|
110
|
118.8
|
6
|
112
|
110.72x3.53
|
|
39
|
FD01200CP2071N
|
120
|
128.8
|
6
|
122
|
123.42x3.53
|
|
40
|
FD01250CP2071N
|
125
|
133.8
|
6
|
127
|
126.59x3.53
|
|
41
|
FD01300CP2071N
|
130
|
138.8
|
6
|
132
|
132.94x3.53
|
|
42
|
FD01400CP2071N
|
140
|
148.8
|
6
|
142
|
142.47x3.53
|
|
43
|
FD01500CP2071N
|
150
|
158.8
|
6
|
152
|
151.99x3.53
|
|
44
|
FD01550CP2071N
|
155
|
163.8
|
6
|
157
|
158.34x3.53
|
|
45
|
FD01600CP2071N
|
160
|
168.8
|
6
|
162
|
164.69x3.53
|
|
46
|
FD01700CP2071N
|
170
|
178.8
|
6
|
172
|
171.04x3.53
|
|
47
|
FD01750CP2071N
|
175
|
183.8
|
6
|
177
|
177.39x3.53
|
|
48
|
FD01800CP2071N
|
180
|
188.8
|
6
|
182
|
183.74x3.53
|
|
49
|
FD01850CP2071N
|
185
|
193.8
|
6
|
187
|
183.74x3.53
|
|
50
|
FD01900CP2071N
|
190
|
198.8
|
6
|
192
|
190.09x3.53
|
|
51
|
FD01950CP2071N
|
195
|
203.8
|
6
|
197
|
196.44x3.53
|
|
52
|
FD02000CP2071N
|
200
|
208.8
|
6
|
202
|
202.79x3.53
|
|
53
|
FD02100CP2071N
|
210
|
218.8
|
6
|
212
|
209.14x3.53
|
|
54
|
FD02200CP2071N
|
220
|
228.8
|
6
|
222
|
221.84x3.53
|
|
55
|
FD02250CP2071N
|
225
|
233.8
|
6
|
227
|
228.19x3.53
|
|
56
|
FD02300CP2071N
|
230
|
238.8
|
6
|
232
|
234.54x3.53
|
|
57
|
FD02400CP2071N
|
240
|
248.8
|
6
|
242
|
240.89x3.53
|
|
58
|
FD02500CP2071N
|
250
|
258.8
|
6
|
252
|
253.59x3.53
|
|
59
|
FD02600DP2071N
|
260
|
272.2
|
8.4
|
262
|
266.07x3.53
|
|
60
|
FD02700DP2071N
|
270
|
282.2
|
8.4
|
272
|
278.77x5.33
|
|
61
|
FD02800DP2071N
|
280
|
292.2
|
8.4
|
282
|
278.77x5.33
|
|
62
|
FD02900DP2071N
|
290
|
302.2
|
8.4
|
292
|
291.47x5.33
|
|
63
|
FD03000DP2071N
|
300
|
312.2
|
8.4
|
302
|
304.17x5.33
|
|
64
|
FD03100DP2071N
|
310
|
322.2
|
8.4
|
312
|
304.17x5.33
|
|
65
|
FD03200DP2071N
|
320
|
332.2
|
8.4
|
322
|
329.57x5.33
|
|
66
|
FD03300DP2071N
|
330
|
342.2
|
8.4
|
332
|
329.57x5.33
|
|
67
|
FD03400DP2071N
|
340
|
352.2
|
8.4
|
332
|
329.57x5.33
|
|
68
|
FD03500DP2071N
|
350
|
362.2
|
8.4
|
342
|
354.97x5.33
|
|
69
|
FD03600DP2071N
|
360
|
372.2
|
8.4
|
352
|
354.97x5.33
|
|
70
|
FD03700DP2071N
|
370
|
382.2
|
8.4
|
362
|
354.97x5.33
|
|
71
|
FD03800DP2071N
|
380
|
392.2
|
8.4
|
372
|
380.37x5.33
|
|
72
|
FD03900DP2071N
|
390
|
402.2
|
8.4
|
382
|
380.37x5.33
|
|
73
|
FD04000DP2071N
|
400
|
412.2
|
8.4
|
392
|
405.26x5.33
|
|
74
|
FD04100DP2071N
|
410
|
422.2
|
8.4
|
402
|
405.26x5.33
|
|
75
|
FD04200DP2071N
|
420
|
432.2
|
8.4
|
412
|
430.66x5.33
|
|
76
|
FD04300EP2071N
|
430
|
442.2
|
11
|
422
|
430.66x6.99
|
|
77
|
FD04400EP2071N
|
440
|
452.2
|
11
|
432
|
443.38x6.99
|
|
78
|
FD04500EP2071N
|
450
|
462.2
|
11
|
452
|
456.03x6.99
|
|
79
|
FD04600EP2071N
|
460
|
472.2
|
11
|
462
|
468.76x6.99
|
|
80
|
FD04700EP2071N
|
470
|
482.2
|
11
|
472
|
468.76x6.99
|
|
81
|
FD04800EP2071N
|
480
|
492.2
|
11
|
482
|
481.46x6.99
|
|
82
|
FD04900EP2071N
|
490
|
502.2
|
11
|
492
|
494.16x6.99
|
|
83
|
FD05000EP2071N
|
500
|
512.2
|
11
|
502
|
506.86x6.99
|
If the specifications you need is not in this table,please contact our sales staff.
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