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Dust ring
I. Dust ring FA
1. Material: RP or FKM in special situations.
2. Design standard: In reference to Parker A5 dust ring series.
3. Use: Preventing contaminants from entering hydraulic system and sealing system.
4. Working conditions:
(1) Working temperature: RP: -30°C~+12°C; FKM: -20°C~+200°C
(2) Working media: Hydraulic oil, emulsion and water.
(3) Reciprocating speed: ≤1m/s
5. Marked by order code, for example FA-2533 RP.
6. Specification and groove size
|
Order code |
d |
D |
H |
D1 |
S1 |
n |
R |
|
FA2533 |
25 |
33 |
7.0 |
28 |
5 |
2.5 |
0.5 |
|
FA2836 |
28 |
36 |
31 |
||||
|
FA3038 |
30 |
38 |
33 |
||||
|
FA3240 |
32 |
40 |
35 |
||||
|
FA3543 |
35 |
43 |
38 |
||||
|
FA3644 |
36 |
44 |
39 |
||||
|
FA4048 |
40 |
48 |
43 |
||||
|
FA4250 |
42 |
50 |
45 |
||||
|
FA4553 |
45 |
53 |
48 |
||||
|
FA5058 |
50 |
58 |
53 |
||||
|
FA5565 |
55 |
65 |
8.8 |
58 |
6.3 |
3 |
|
|
FA5666 |
56 |
66 |
59 |
||||
|
FA6070 |
60 |
70 |
63 |
0.8 |
|||
|
FA6373 |
63 |
73 |
66 |
||||
|
FA6575 |
65 |
75 |
68 |
||||
|
FA7080 |
70 |
80 |
73 |
||||
|
FA7585 |
75 |
85 |
78 |
||||
|
FA8090 |
80 |
90 |
83 |
||||
|
FA8595 |
85 |
95 |
88 |
||||
|
FA90100 |
90 |
100 |
93 |
||||
|
FA100115 |
100 |
115 |
13.3 |
107.5 |
9.5 |
||
|
FA110125 |
110 |
125 |
117.5 |
||||
|
FA115130 |
115 |
130 |
122.5 |
||||
|
FA125140 |
125 |
140 |
132.5 |
3.5 |
|||
|
FA135150 |
135 |
150 |
142.5 |
||||
|
FA140155 |
140 |
155 |
147.6 |
||||
|
FA150165 |
150 |
165 |
157.6 |
||||
|
FA160175 |
160 |
175 |
167.6 |
||||
|
FA180195 |
180 |
195 |
187.6 |
||||
|
FA190205 |
190 |
205 |
197.6 |
||||
|
FA200215 |
200 |
215 |
207.6 |
2 |
|||
|
FA210230 |
210 |
230 |
17.5 |
220 |
12.5 |
4 |
|
|
FA220240 |
220 |
240 |
230 |
||||
|
FA230250 |
230 |
250 |
240 |
||||
|
FA240260 |
240 |
260 |
250 |
||||
|
FA250270 |
250 |
270 |
260 |
||||
|
FA260280 |
260 |
280 |
270 |
||||
|
FA270290 |
270 |
290 |
280 |
||||
|
FA280300 |
280 |
300 |
290 |
||||
|
FA300320 |
300 |
320 |
310 |
||||
|
FA320340 |
320 |
340 |
330 |
||||
|
FA360380 |
360 |
380 |
370 |
Note: Please contact us for more details.
II. Dust ring FC
1. Material: RP or FKM in special situations.
2. Design standard: In reference to GB/T10708.3-89C series standards for dust rings.
3. Use: Double lip structure realizes protection from both dust and oil. The product is widely used in oil cylinders and gas cylinders.
4. Working conditions:
(1) Working temperature: RP: -30°C~+12°C; FKM: -20°C~+200°C
(2) Working media: Hydraulic oil (mineral oil based)
(3) Reciprocating speed: ≤1.2m/s
5. Marked by order code, for example FC-1824
6. Specification and groove size (in compliance with ISO6195)
|
Order code |
d |
D |
H |
t-0.4 |
S1 |
D1 |
n |
R |
|
FC-1218 |
12 |
18 |
6 |
4 |
4 |
14.5 |
2.5 |
0.5 |
|
FC-1420 |
14 |
20 |
16.5 |
|||||
|
FC-1824 |
18 |
24 |
20.5 |
|||||
|
FC-2228 |
22 |
28 |
24.5 |
|||||
|
FC-2836 |
28 |
36 |
7.5 |
5 |
5 |
31 |
||
|
FC-3644 |
36 |
44 |
39 |
|||||
|
FC-4553 |
45 |
53 |
48 |
|||||
|
FC-5058 |
50 |
58 |
53 |
|||||
|
FC-5565 |
55 |
65 |
8.5 |
6 |
6 |
58 |
3 |
|
|
FC-5666 |
56 |
66 |
59 |
|||||
|
FC-6070 |
60 |
70 |
63 |
0.8 |
||||
|
FC-6373 |
63 |
73 |
66 |
|||||
|
FC-7080 |
70 |
80 |
73 |
|||||
|
FC-8090 |
80 |
90 |
83 |
|||||
|
FC-90100 |
90 |
100 |
93 |
|||||
|
FC-100115 |
100 |
115 |
12 |
8.5 |
8.5 |
104 |
||
|
FC-110125 |
110 |
125 |
114 |
|||||
|
FC-125140 |
125 |
140 |
129 |
|||||
|
FC-140155 |
140 |
155 |
144 |
|||||
|
FC-160175 |
160 |
175 |
164 |
|||||
|
FC-180195 |
180 |
195 |
184 |
Note: Please contact us for more details.
III. Dust ring FD
1. Material: RP or FKM in special situations.
2. Design standard: In reference to TRELLEBORG DA17 dust ring series.
3. Use: Preventing external contaminants from entering hydraulic system and sealing system, returning hydraulic oil to the lubricating system without leakage, auxiliary sealing part.
4. Working conditions:
(1) Working temperature: RP: -30°C~+12°C; FKM: -20°C~+200°C
(2) Working media: Hydraulic oil, emulsion and water.
(3) Reciprocating speed: ≤1m/s
5. Marked by order code.
6. Structural devices
7. Specification and groove size (in compliance with ISO3320)
|
Order code |
d |
D |
F |
D1 |
a(min) |
H |
|
FD1018 |
10 |
18 |
6 |
13.5 |
2 |
8 |
|
FD1220 |
12 |
20 |
15.5 |
|||
|
FD1422 |
14 |
22 |
17.5 |
|||
|
FD1523 |
15 |
23 |
18.5 |
|||
|
FD1624 |
16 |
24 |
19.5 |
|||
|
FD1826 |
18 |
26 |
21.5 |
|||
|
FD2028 |
20 |
28 |
23.5 |
|||
|
FD2230 |
22 |
30 |
25.5 |
|||
|
FD2432 |
24 |
32 |
27.5 |
|||
|
FD2533 |
25 |
33 |
28.5 |
|||
|
FD2836 |
28 |
36 |
31.5 |
|||
|
FD3038 |
30 |
38 |
33.5 |
|||
|
FD3240 |
32 |
40 |
35.5 |
|||
|
FD3543 |
35 |
43 |
38.5 |
|||
|
FD3644 |
36 |
44 |
39.5 |
|||
|
FD3745 |
37 |
45 |
40.5 |
|||
|
FD3846 |
38 |
46 |
41.5 |
|||
|
FD4048 |
40 |
48 |
43.5 |
|||
|
FD4250 |
42 |
50 |
45.5 |
|||
|
FD4553 |
45 |
53 |
48.5 |
|||
|
FD4654 |
46 |
54 |
49.5 |
|||
|
FD4856 |
48 |
56 |
51.5 |
|||
|
FD5058 |
50 |
58 |
53.5 |
|||
|
FD5260 |
52 |
60 |
55.5 |
|||
|
FD5563 |
55 |
63 |
58.5 |
|||
|
FD5664 |
56 |
64 |
59.5 |
|||
|
FD6068 |
60 |
68 |
63.5 |
|||
|
FD6371 |
63 |
71 |
66.5 |
|||
|
FD6573 |
65 |
73 |
68.5 |
|||
|
FD6876 |
68 |
76 |
71.5 |
|||
|
FD7078 |
70 |
78 |
73.5 |
|||
|
FD7583 |
75 |
83 |
78.5 |
|||
|
FD8088 |
80 |
88 |
83.5 |
|||
|
FD8593 |
85 |
93 |
88.5 |
|||
|
FD9098 |
90 |
98 |
93.5 |
|||
|
FD95103 |
95 |
103 |
98.5 |
|||
|
FD100108 |
100 |
108 |
103.5 |
|||
|
FD105117 |
105 |
117 |
8.2 |
110 |
3 |
11 |
|
FD115127 |
115 |
127 |
120 |
|||
|
FD120132 |
120 |
132 |
125 |
|||
|
FD125137 |
125 |
137 |
130 |
|||
|
FD130142 |
130 |
142 |
135 |
|||
|
FD135147 |
135 |
147 |
140 |
|||
|
FD140152 |
140 |
152 |
145 |
|||
|
FD145157 |
145 |
157 |
150 |
|||
|
FD150162 |
150 |
162 |
155 |
|||
|
FD155167 |
155 |
167 |
160 |
|||
|
FD160172 |
160 |
172 |
165 |
|||
|
FD165177 |
165 |
177 |
170 |
|||
|
FD170182 |
170 |
182 |
175 |
|||
|
FD180192 |
180 |
192 |
185 |
|||
|
FD185197 |
185 |
197 |
190 |
|||
|
FD190202 |
190 |
202 |
195 |
|||
|
FD195207 |
195 |
207 |
200 |
|||
|
FD200212 |
200 |
212 |
205 |
|||
|
FD205220 |
205 |
220 |
9.5 |
212 |
3 |
13 |
|
FD210225 |
210 |
225 |
217 |
|||
|
FD220235 |
220 |
235 |
227 |
|||
|
FD225240 |
225 |
240 |
232 |
|||
|
FD240255 |
240 |
255 |
247 |
|||
|
FD250265 |
250 |
265 |
257 |
|||
|
FD260275 |
260 |
275 |
267 |
|||
|
FD275290 |
275 |
290 |
282 |
|||
|
FD280295 |
280 |
295 |
287 |
|||
|
FD290305 |
290 |
305 |
297 |
|||
|
FD300315 |
300 |
315 |
307 |
|||
|
FD320335 |
320 |
335 |
327 |
|||
|
FD340355 |
340 |
355 |
347 |
|||
|
FD350365 |
350 |
365 |
357 |
|||
|
FD360375 |
360 |
375 |
367 |
|||
|
FD370385 |
370 |
385 |
377 |
|||
|
FD380395 |
380 |
395 |
387 |
|||
|
FD400415 |
400 |
415 |
407 |
|||
|
FD420435 |
420 |
435 |
427 |
|||
|
FD440455 |
440 |
455 |
447 |
Note: Please contact us for more details.
IV. Dust ring FK
1. Material: RP or FKM in special situations.
2. Design standard: In reference to HJ13-93.
3. Use: Preventing external contaminants from entering hydraulic system and sealing system, returning hydraulic oil to the lubricating system without leakage, auxiliary sealing part.
4. Working conditions:
(1) Working temperature: RP: -30°C~+12°C; FKM: -20°C~+200°C
(2) Working media: Hydraulic oil, emulsion and water.
(3) Reciprocating speed: ≤1m/s
5. Marked by order code, for example FK-0180 RP.
6. Structural devices
7. Specification and groove size
|
Order code |
d |
D |
S1 |
D1 |
n |
H |
|
FK0180 |
18 |
29.8 |
5 |
22 |
3 |
9 |
|
FK0200 |
20 |
31.8 |
24 |
|||
|
FK0220 |
22 |
33.8 |
26 |
|||
|
FK0250 |
25 |
36.8 |
29 |
|||
|
FK0280 |
28 |
39.8 |
32 |
|||
|
FK0300 |
30 |
41.8 |
34 |
|||
|
FK0320 |
32 |
43.8 |
37 |
|||
|
FK0350 |
35 |
46.8 |
40 |
|||
|
FK0360 |
36 |
47.8 |
41 |
|||
|
FK0400 |
40 |
51.8 |
45 |
|||
|
FK0450 |
45 |
56.8 |
50 |
|||
|
FK0500 |
50 |
61.8 |
55 |
|||
|
FK0550 |
55 |
68.6 |
6 |
60 |
3.5 |
11 |
|
FK0560 |
56 |
69.6 |
61 |
|||
|
FK0600 |
60 |
73.6 |
65 |
|||
|
FK0630 |
63 |
76.6 |
68 |
|||
|
FK0700 |
70 |
83.6 |
75 |
|||
|
FK0750 |
75 |
88.6 |
80 |
|||
|
FK0800 |
80 |
93.6 |
85 |
|||
|
FK0850 |
85 |
98.6 |
90 |
|||
|
FK0900 |
90 |
103.6 |
95 |
|||
|
FK0950 |
95 |
108.6 |
100 |
|||
|
FK1000 |
100 |
113.6 |
105 |
|||
|
FK1050 |
105 |
120.4 |
7 |
111 |
4 |
13 |
|
FK1100 |
110 |
125.4 |
116 |
|||
|
FK1200 |
120 |
135.4 |
126 |
|||
|
FK1250 |
125 |
140.4 |
131 |
|||
|
FK1300 |
130 |
145.4 |
136 |
|||
|
FK1400 |
140 |
159.4 |
146 |
|||
|
FK1500 |
150 |
169.4 |
156 |
|||
|
FK1600 |
160 |
179.4 |
166 |
|||
|
FK1700 |
170 |
189.4 |
176 |
|||
|
FK1800 |
180 |
199.4 |
186 |
|||
|
FK2000 |
200 |
219.4 |
206 |
|||
|
FK2200 |
220 |
239.4 |
226 |
Note: Please contact us for more details.
V. Dust ring FS
1. Material: PTFE+ NBR or FKM.
2. Design standard: Groove and product size and tolerance as per Parker AD series.
3. Structure and function: FS dust ring is in a double-lip structure and is composed of a heterogenic dust ring and an O-ring that serves as elastomer. Both lips are in opposite directions, with outer lip maintaining cleanness on piston rod surface in return stroke and inner lip suctioning oil from piston rod in return stroke. Oil residues may return to the chamber of hydraulic cylinder. It is installed on piston rods and plunger rods in axial movement in the hydraulic cylinder.
4. Features: (1) Compact installation space, simple groove structure, good dust protection effect and also very effective to both highly cohesive dust and ice mass.
(2) No crawling or stiction during startup, good resistance to abrasion, long service life and max. diameter larger than 1000mm.
5. Use: It is especially applicable to oil cylinders of heavy-duty machines that work in very poor conditions with heavy dust and intense movement.
6. Working conditions:
(1) Speed: Maximum speed in reciprocating motion: 15m/s
(2) Temperature: -60°C~+200°C (depending on O-ring material)
7. Available for rod diameter φ45mm for ordering, i.e.: dust ring FS-0450.
8. Structural devices
9. Specification and groove size
|
Order code |
Groove bottom diameter |
Groove width |
Through hole diameter |
Order code |
O-ring cross section |
|
6 |
10.8 |
3.7 |
7.5 |
FS-0060 |
1.8 |
|
8 |
12.8 |
3.7 |
9.5 |
FS-0080 |
1.8 |
|
10 |
14.8 |
3.7 |
11.5 |
FS-0100 |
1.8 |
|
12 |
18.8 |
5.0 |
13.5 |
FS-0120 |
2.65 |
|
14 |
20.8 |
5.0 |
15.5 |
FS-0140 |
2.65 |
|
16 |
22.8 |
5.0 |
17.5 |
FS-0160 |
2.65 |
|
18 |
24.8 |
5.0 |
19.5 |
FS-0180 |
2.65 |
|
20 |
26.8 |
5.0 |
21.5 |
FS-0200 |
2.65 |
|
22 |
28.8 |
5.0 |
23.5 |
FS-0220 |
2.65 |
|
25 |
31.8 |
5.0 |
26.5 |
FS-0250 |
2.65 |
|
28 |
34.8 |
5.0 |
29.5 |
FS-0280 |
2.65 |
|
30 |
36.8 |
5.0 |
31.5 |
FS-0300 |
2.65 |
|
32 |
38.8 |
5.0 |
33.5 |
FS-0320 |
2.65 |
|
36 |
42.8 |
5.0 |
37.5 |
FS-0360 |
2.65 |
|
40 |
46.8 |
5.0 |
41.5 |
FS-0400 |
2.65 |
|
42 |
48.8 |
5.0 |
43.5 |
FS-0420 |
2.65 |
|
45 |
51.8 |
5.0 |
46.5 |
FS-0450 |
2.65 |
|
48 |
54.8 |
5.0 |
49.5 |
FS-0480 |
2.65 |
|
50 |
56.8 |
5.0 |
51.5 |
FS-0500 |
2.65 |
|
56 |
62.8 |
5.0 |
57.5 |
FS-0560 |
2.65 |
|
63 |
69.8 |
5.0 |
64.5 |
FS-0630 |
2.65 |
|
65 |
73.8 |
6.0 |
67.0 |
FS-0650 |
3.55 |
|
70 |
78.8 |
6.0 |
72.0 |
FS-0700 |
3.55 |
|
75 |
83.8 |
6.0 |
77.0 |
FS-0750 |
3.55 |
|
80 |
88.8 |
6.0 |
82.0 |
FS-0800 |
3.55 |
|
85 |
93.8 |
6.0 |
87.0 |
FS-0850 |
3.55 |
|
90 |
98.8 |
6.0 |
92.0 |
FS-0900 |
3.55 |
|
95 |
103.8 |
6.0 |
97.0 |
FS-0950 |
3.55 |
|
100 |
108.8 |
6.0 |
102.0 |
FS-1000 |
3.55 |
|
105 |
113.8 |
6.0 |
107.0 |
FS-1050 |
3.55 |
|
110 |
118.8 |
6.0 |
112.0 |
FS-1100 |
3.55 |
|
115 |
123.8 |
6.0 |
117.0 |
FS-1150 |
3.55 |
|
120 |
128.8 |
6.0 |
122.0 |
FS-1200 |
3.55 |
|
125 |
133.8 |
6.0 |
127.0 |
FS-1250 |
3.55 |
|
130 |
138.8 |
6.0 |
132.0 |
FS-1300 |
3.55 |
|
140 |
148.8 |
6.0 |
142.0 |
FS-1400 |
3.55 |
|
150 |
158.8 |
6.0 |
152.0 |
FS-1500 |
3.55 |
|
160 |
168.8 |
6.0 |
162.0 |
FS-1600 |
3.55 |
|
170 |
178.8 |
6.0 |
172.0 |
FS-1700 |
3.55 |
|
180 |
188.8 |
6.0 |
182.0 |
FS-1800 |
3.55 |
|
190 |
198.8 |
6.0 |
192.0 |
FS-1900 |
3.55 |
|
200 |
208.8 |
6.0 |
202.0 |
FS-2000 |
3.55 |
|
210 |
218.8 |
6.0 |
212.0 |
FS-2100 |
3.55 |
|
220 |
228.8 |
6.0 |
222.0 |
FS-2200 |
3.55 |
|
230 |
238.8 |
6.0 |
232.0 |
FS-2300 |
3.55 |
|
240 |
248.8 |
6.0 |
242.0 |
FS-2400 |
3.55 |
|
250 |
258.8 |
6.0 |
252.0 |
FS-2500 |
3.55 |
|
260 |
272.2 |
8.4 |
262.0 |
FS-2600 |
5.30 |
|
270 |
282.2 |
8.4 |
272.0 |
FS-2700 |
5.30 |
|
280 |
292.2 |
8.4 |
282.0 |
FS-2800 |
5.30 |
|
290 |
302.2 |
8.4 |
292.0 |
FS-2900 |
5.30 |
|
300 |
312.2 |
8.4 |
302.0 |
FS-3000 |
5.30 |
|
310 |
322.2 |
8.4 |
312.0 |
FS-3100 |
5.30 |
|
320 |
332.2 |
8.4 |
322.0 |
FS-3200 |
5.30 |
|
330 |
342.2 |
8.4 |
332.0 |
FS-3300 |
5.30 |
|
340 |
352.2 |
8.4 |
342.0 |
FS-3400 |
5.30 |
|
350 |
362.2 |
8.4 |
352.0 |
FS-3500 |
5.30 |
|
360 |
372.2 |
8.4 |
362.0 |
FS-3600 |
5.30 |
|
380 |
392.2 |
8.4 |
382.0 |
FS-3800 |
5.30 |
|
400 |
412.2 |
8.4 |
402.0 |
FS-4000 |
5.30 |
|
420 |
436.0 |
11.0 |
422.5 |
FS-4200 |
7.00 |
|
430 |
446.0 |
11.0 |
432.5 |
FS-4300 |
7.00 |
|
440 |
456.0 |
11.0 |
442.5 |
FS-4400 |
7.00 |
|
450 |
466.0 |
11.0 |
452.5 |
FS-4500 |
7.00 |
|
480 |
496.0 |
11.0 |
482.5 |
FS-4800 |
7.00 |
|
500 |
516.0 |
11.0 |
502.5 |
FS-5000 |
7.00 |
|
520 |
536.0 |
11.0 |
522.5 |
FS-5200 |
7.00 |
|
550 |
566.0 |
11.0 |
552.5 |
FS-5500 |
7.00 |
|
600 |
616.0 |
11.0 |
602.5 |
FS-6000 |
7.00 |
|
620 |
636.0 |
11.0 |
622.5 |
FS-6200 |
7.00 |
|
650 |
670.0 |
14.0 |
652.5 |
FS-6500 |
8.60 |
|
700 |
720.0 |
14.0 |
702.5 |
FS-7000 |
8.60 |
|
800 |
820.0 |
14.0 |
802.5 |
FS-8000 |
8.60 |
|
900 |
920.0 |
14.0 |
902.5 |
FS-9000 |
8.60 |
Note: Please contact us for more details.