Dust ring

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

http://www.hebeidaoen.com/upload/2012/07/2012070411473820689.jpg

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

http://www.hebeidaoen.com/upload/2012/07/2012070411554631848.jpg

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

http://www.hebeidaoen.com/upload/2012/07/2012070412071178517.jpg

 

9. Specification and groove size

Order code

Groove bottom diameter
(D H9)

Groove width
(F+0.2)

Through hole diameter
(D1+0.2)

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.

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