Seal Ring Specification (on the basis of "ФDi") - ("-A" stands for High Chromium Cast Iron  /  "-B" stands for High Nickel Cast Iron)

Drawing No.

A

Seal Ring[mm]

O-Ring[mm]

Floating Housing[mm]

ФDi

ØDA

H

Фd1

Фd2

Фdh* 

Фde*

Фdf

t1

t2

r

R1

a

YS0380-A

3

38

51

20

41

6

53.7

53

46

9

11

2

1

10°

YS0390

1.5

39

50

14

42

4.4

52

51.5

46

6.5

8

1

1

10°

YS0430-A

3

43

58

24

45.8

7.3

61.7

61

52

13

15

4.8

4

10°

YS0435

3

43.5

58

24.4

45.8

7.3

61.7

61

52

13

15

4.8

4

10°

YS0440

0.8

44

53.4

13.2

45.5

4.3

56.6

56.1

7.2

1.5

3.1

15°30′

YS0450-A

3

45

58

20

47.8

6.4

61.6

61.6

54

10

12

2.5

1

10°

YS0460-A

3

46

59

20

48.5

6

61.6

61.4

53

9

10.5

2.5

1

12°

YS0460-D

3

46

60

24

49

8

66.6

66

55

12

14.5

3

3

12°

YS0480-A

3

48

62

25

51

7.9

67.8

67.2

56

12

14

3

1

10°

YS0490

3

49

62

25

51

7.9

67.8

67.2

56

12

14

3

1

10°

YS0510-A

3

51

65

23

54.5

6.4

68.2

68.2

60

10

12

2.5

1

10°

YS0540-A

3

54

68

24

58

7

72.76

71.8

65

11

13

3

1

10°

YS0555

3

55.5

70

22

58

7.5

73.8

73.1

65.5

10

11.5

3

1

10°

YS0560-A

3

56

70

25

59.5

7.5

75.72

74.6

67

12.5

14.3

3

1

10°

YS0575

3

57.5

74

25

61

8.7

-

79.2

66

13

14

3

2

13°

YS0578

3

57.8

75.5

26.4

61.3

8.5

79.1

78.7

68

13

14.5

4.8

1

10°

YS0580-A

3

58

74

24.8

61

8.9

-

78.2

68

11.3

14.3

3

3

9.5°

YS0581

3

58.1

75.2

26.2

-

-

-

-

-

-

-

-

-

-

YS0600

3

60

73

20

60

6.5

76.5

75.8

69

8.5

10.5

2

1

10°

YS0620

1.5

62

73.5

17

64.5

4.8

75.9

75.3

65

8

9

2.5

1

14°

YS0630

2

63

80

22

69

7

84.512

84.1

76

10.6

11.7

3

3

10°

YS0635-A

3

63.5

82.4

31.8

66

9.5

86.6

85.9

74

14.3

16.5

4.8

1

10°

YS064A

3

64

78

25

67.5

8

84.6

83.9

74

12.5

14.5

2

0.8

12°

YS0640-B

3

64

78

25

68

8.1

84.6

84.1

74

12.5

14.5

3

0.8

12°

YS0660-A

3

66

85

28

71.3

9

90.5

90

78

14

16

3

2

10°

YS0670

3

67

82

20

68.5

6.5

83.4

82.7

76.8

8.5

10.5

2

1

10°

YS0690-A

3

69

87.6

29

76

9

94.67

93.9

83

13.6

16.1

4

3

9.5°

YS0700-A

3

70

90

28

76.2

9

95.8

95

83

14.5

16.5

4.2

3

17°

YS0710

3

71

84

20

72.5

6.5

87.4

86.7

80.8

8.5

10.5

2

1

10°

YS0720-A

3

72

89

23.8

75.5

8

92.5

91.5

83

11

13.5

4.8

1

10°

YS0725

3

72.5

92

35.6

76.34

9.5

96.5

95.5

85

18

20.5

6

1

10°

YS0726-A

3

72.6

92

34.4

76.34

9.47

96.19

95.43

84

14.65

16.9

4.8

0.8

10°

YS0730-A

3

73

92

31.8

75.7

9.5

96.1

95.4

84

14.3

16.5

4.8

1

10°

YS0731

3

73.1

91.5

31.5

75.75

9.45

96.4

95.9

84

14.5

17.1

4

1

10°

YS0735-A

3

73.5

92.5

16

-

-

-

-

-

-

-

-

-

-

YS0740-A

3

74

86.6

22

77

6.8

91

90.3

80

9.5

11.5

3

0.8

10°

YS0746-A

3

74.6

93.3

29

80

9.3

100.4

99.6

88

13.6

-

2

3

9°

YS0760-A

3

76

94

29

80

9.3

101.4

100.6

88

13.5

15.5

3

1

10°

YS0780

3

78

90

17

78

4

-

-

-

-

-

-

-

-

YS0795

3

79.5

92.5

20

81

6.5

96

95.3

88

8.5

10.5

2

1

10°

YS0800-A

3

80

100

30

85

9

105.12

105

92

12.5

15

3

2

11°

YS0810

3

81

98

28

82

8

102.3

101.3

91

12.5

14.5

5

1

10°

YS0820-A

3

82

98

22

86.5

7

-

-

-

-

-

-

-

-

YS0825-A

3

82.5

102

36.4

85.8

9.45

105.94

105

95

15.2

19

4.8

2

10°

YS0830-A

3

83

102

30

87

8.5

105.5

104.8

94

12.5

15

5

1

10°

YS0890-A

3

89

108.4

29

92.5

9.3

112.97

112

100.8

13

15.6

4

3

9.5°

YS0900-A

3

90

108

29

93

9.2

112.5

112.5

104

14.5

16.5

0.8

0.8

12°

YS0901-A

3

90.1

109.5

32

94

9.7

113.6

112.8

101

15

17

4

0.8

10°

YS0905-A

3

90.5

109.5

31.8

93.2

9.5

113.5

112.8

103

14.3

17

4.8

1

10°

YS0920-A

3

92

109

22

98

7

113.52

113.1

103

10.6

12.6

3

3

9.5°

YS0950-A

3

95

114

32

100

9.5

120

120

106

14.5

16.5

3

1

12°

YS0985

3

98.5

115

22

101.5

6.8

117.4

116.9

106

11

13

3

1

12°

YS0990

3

99

120

28

106

8.5

123.5

122.5

112

12.5

14.5

5

1

10°

YS1000-A

3

100

119

31.8

102.8

9.5

123.1

122.4

110

14.3

16.5

4.8

1

10°

YS1007-A

3

100.7

120.2

29

104.5

9.3

-

124.2

113

13

15.5

4

3

9.5°

YS1020-A

3

102

122

33.4

105

9.3

127

126.2

113

14.5

16.5

2.5

1

12°

YS1030

3

103

122.5

32

107.5

9.4

127.2

126.2

115

15.5

17.5

3

1

12°

YS1040-A

3

104

125

28

110

9

128.6

127.6

117

12.5

15

5

1

9.5°

YS1090-A

3

109

127

32

113

9.7

133

132

121

15

17

3

0.8

10°

YS1100-A

3

110

128

32

112.6

9

133

132.3

120

14.5

16.5

3

1

12°

YS1113

3

111.3

131.5

30.2

115.5

9.5

-

-

-

-

-

-

-

-

YS1115

1.8

111.5

131.5

29.4

115.5

9.5

137

135.7

123

14.5

15

4

3

10°

YS1120

3

112

131

33

114.3

9.5

136.3

135.3

125

14.2

16.7

5

2

10°

YS1130

3

113

131.5

29.4

115.5

9.5

-

135.7

122

14.5

15.5

4

3

14°

YS1140

3

114

133

35.6

115

9.5

137.27

136.51

122

15.2

19

4.8

2

10°

YS1090

3

109

132

32

115

9.5

136.6

136.6

122

15.5

17.5

3

1

10°

YS1145

3

114.5

129

21

117

7

134.1

133.1

126

9.2

10

3

1

10°

YS1150-A

3

115

137

31

122.8

9

141.8

141.8

130

14.5

16.5

3

1

10°

YS117

3

117

140

28

125

8.3

142.5

141.5

132

12.5

14

5

1

10°

YS1200-A

3

120

139

31.8

123.5

9.5

143

142.8

131

14.3

16.5

4.8

1

10°

YS1237

-

123.75

143.5

29.4

127.1

9.22

-

147.1

135.9

13

15.9

4

3

9.5°

YS1240-A

3

124

141

22

130

7

145.7

145.3

134

10.6

11.7

3

3

9.5°

YS1250-A

3

125

144.5

31.8

128.5

9.5

148.5

147.5

136

14.3

18

4.8

1

10°

YS1270-A

3

127

145.9

33.4

129

9

150.2

150.2

138

14

16

3

1

10°

YS127-C

3

127

146

32

130

9.5

150.5

149.5

140.5

14.5

16.5

5

1

10°

YS1270-D

3

127

141.2

25.4

127.5

6.22

143.97

143.21

138

12.7

14.5

2.79

1.6

10°

YS1300-A

3

130

150

32

134.5

9

155.6

154.6

144

14.5

16.5

5

1

10°

YS1300-G

3

130

150

32

139

9

155.97

155.68

14.5

3

3

12°

YS1320-A

3

132

152

30

136

9

156.2

155

144

12.5

14.5

3

2

10°

YS1350

3

135

155

33

142

9

160.6

159.6

150

14.5

17

3

1.5

10°

YS1370-A

4

137

153

30

137.8

9.2

159.72

159

148

13

15

2.5

0.8

10.5°

YS1420

3

142

160

33

146

9

166

165

152

15

17.5

2

2

10°

YS1428

3

142.8

157

25.4

142.5

6.2

159.7

158.9

152.1

11.8

14.2

2.8

1

10°

YS1430-A

143

160

27

YS1430-B

3

143

157

27

145

6.3

160

159

152

12

14.5

3

1

10°

YS1450

145

171.7

37.6

147.47

12.7

YS1460

3

146

172

38

147

12.7

177

176

159

18

20.5

6.5

1

10°

YS1480

3

148

170

34

152

9.6

175.6

174.6

164

15

17

3

1

10°

YS1500A

3

150

171

32

155

9.5

175.63

174.5

162

14.5

17.5

3

3

12°

YS1500B

4

150

172

40

151

11.2

179

178

165

18

20

3

1

10°

YS1500C

3

150

167

28

153.8

8.5

171

170

160

13

15.5

5

1

10°

YS1500D

3

150

171

32

155

9.5

175.6

174.6

174.1

14.5

17.5

5

1

10°

YS1540A

3

154

169

22

158

7

174.5

173.5

166

9.2

11

3

1

10°

YS1540B

3

154

170

21.5

158

7

175.1

174.1

167

9.2

10

3

1

10°

YS1540C

3

154

168

27

158

6

171

170

162.5

12

14.5

3

1

10°

YS1540D

3

154

173.5

32

155

9.65

178

177

166

14.5

17

5

1

10°

YS1550

3

155

177

38

158.5

9.5

181.5

180.5

169

18

20.5

5

1

10°

YS1600A

3

160

180

32

166

9

186.3

185.5

174

14.5

17

5

1

10°

YS1600B

3

160

180

32

166

9

186.3

185.5

174

13.5

17.5

3

1.5

12°

YS1620

3

162

181

32

164

9.3

185.4

184.7

174

16

18.5

4

1

9.5°

YS1630A

163

191.5

40.6

166

12.7

YS1630B

3.8

163

191

38

167

12.7

196.36

195.5

179

18

21

5

1

10°

YS1630C

3

163

191.5

38

166

12.7

196.5

195.5

178.5

18

20.5

6.5

1

10°

YS1650A

3

165

182.5

28

170

7

186

185

176.5

12

14.5

3

1

10°

YS1650B

3

165

180.5

27

170

7

185

184

176.5

12

14.5

3

1

10°

YS1690A

3

169

189

32

170

9.5

192.5

193.5

179

14.5

17

5

1

10°

YS1690B

3

169

188

34

170

9.5

193

192

180

16

18

5

1

10°

YS1720

3

172

194.5

31.8

175

9.5

198.9

197.9

186

14.5

16.5

5

1

10°

YS1740

3

174

190

25.4

173

6.25

192.7

191.8

188

12.7

15.5

2.8

1

10°

YS1760

3

176

195

28

182

8.3

199.8

198.8

188

12.5

14.5

5

1

10°

YS1770

3

177

200

30

184

9.5

204.5

203.5

191

14.5

17

5

1

10°

YS1780A

3

178

200

38

183

13.3

212.5

211.4

190

18

22

2

1

12°

YS1780B

3

178

205

38

183

13.3

210.6

209.8

200

18

20.5

2.5

1

10°

YS1780C

3

178

199

31.8

184

9.5

203.6

202.6

190

14.5

17

5

1

10°

YS1800A

3

180

197.5

23

184

6.7

202.2

201.9

196

9.4

10.6

3

1

10°

YS1800B

3

180

197.4

21.4

184

6.22

202.2

201.9

196

9.4

10.6

3

1

10°

YS1820A

3

182

210.5

38

186

13

215.5

214.5

197.5

19

10

6.5

1

10°

YS1820B

3

182

210.5

38

185

12.7

215.5

214.5

197.5

18

20.5

6.5

1

10°

YS1820C

3.8

182

210

38

185

12.7

215.5

214.5

198

18

21

6.3

1

10°

YS1820D

182

209.8

46

YS1824

182.4

210.3

37.6

185

12.7

YS1830

3

183

202

28

188

8.5

206

205

195

12.5

14.5

5

1

10°

YS1860

3

186

203

25.4

184

6.25

205.7

204.9

190.5

14.5

16

2.8

1

10°

YS1880

3

188

204.5

28

190

8.5

210.3

209.5

200

12.5

14.5

5

1

10°

YS1910

3

191

210

28

190

8.5

214

213

203

12.5

14.5

5

1

10°

YS1920A

3

192

215

33

197

9.45

220.8

219.8

207

16.5

18.5

4

1

10°

YS1920B

192

216

42

197

10.5

YS1920C

3

192

215

33

197

10.6

220.8

219.8

207

16.5

18.5

4

1

10°

YS1920D

3

192

215

33

197

9.45

220.8

219.8

207

16.5

18.5

4

1

10°

YS1950A

3

195

216.5

32

197

9.5

221

220

207

14.5

17

5

1

10°

YS1950B

3

195

218

38

200

12

226

225

208

19.5

22

4

1

10°

YS2000

3

200

228.5

38

206

13

233.5

232.5

215.5

18

20.5

6.5

1

10°

YS2020

3

202

222.3

26.5

207

6.22

224.9

224.1

217.9

11.8

14.2

2.8

1

10°

YS2050

3

205

227

30

210

9.5

231.5

230.5

219

14.5

17

5

1

10°

YS2076

4.2

207.6

222.5

25.4

207

6.22

225.4

224.3

217

11.5

13.5

2.5

1

10°

YS2090

3

209

234

42

214

13

242.6

241.6

224

19.5

22.5

4

2

10°

YS2160

216

229.8

27.4

YS2170A

3

217

240

36

219

11

244

243

230

17

19

3

3

10°

YS2180

3

218

246

38

228

11

251

250

235

17

21

3

3

10°

YS2200A

3

220

241.5

25

226

7.7

244.7

244

233.5

11

13.5

4

1

10°

YS2200B

3

220

239.5

31.8

224

9.5

244

243

232

14.5

16.5

5

1

10°

YS2220

3

222

246

36

227

10

251.8

250.6

236

17

19

4

1

12.5°

YS2230

3

223

251.5

46

224.9

12.7

256.6

255.7

238.7

18.4

24.1

6.3

1

10°

YS2235

3

223.5

251.46

38

226

12.7

256.5

255.5

238

18

20.5

6.5

1

10°

YS2250

3

225

252

37

232

12

258

257

241

19

21

4

1

10°

YS2316

3

231.65

259.6

38

234

12.7

264.7

263.8

247

18.4

20.5

6.3

1

10°

YS2355

235.5

258

41.6

248.5

12

YS2380

3

238

261

31.8

245

9.5

265.5

264.5

254

14.5

17

5

1

10°

YS2400A

3

240

262.8

38

243

13

273.5

272.5

255.5

18

20.5

6.5

1

10°

YS2400B

3

240

268.5

38

243

13

273.5

272.5

255.5

18

20.5

6.5

1

10°

YS2400C

240

263

32

243

10

YS2450

3

245

264.5

32

248

9.5

268.9

267.9

255

14.5

17

5

1

10°

YS2500

3

250

270

30

250

9.5

274.7

273.7

262

14

15.5

5

1

10°

YS2520

3

252

280.5

38

255

12.7

285.5

284.5

267.5

18

20.5

6.5

1

10°

YS2650A

3

264.9

292.9

37.6

262

12.7

298

297

280

18

20.5

6.5

1

10°

YS2650B

3

265

293

38

262

12.7

298

297

280

18

20.5

6.5

1

10°

YS2650C

3

265

293

38.6

268

12.7

298

297

280

18

20.5

6.5

1

10°

YS2750

3

275

303

38

278

12.7

308

307

290

18

20.5

6.5

1

10°

YS2820A

3

282

311

38

278

12.7

316.3

315.4

298

18

20.5

6.5

1

10°

YS2820B

3

282

314

38

278

12.7

320

319

300

18

21

4

1

10°

YS2820C

4

282

314

40

288

12.7

320

319

300

18

21

4

1

10°

YS2980A

3

298

328

40.8

304

12

332.75

332

314.9

18

23

4

3

9.5°

YS2980B

4

298

328

41

305

12.7

333

332

314.9

18.5

23

4

1

10°

YS3000A

3

300

324.65

38

305

12.7

335.5

334.5

318

17.5

20.5

6.5

1

10°

YS3000B

3

300

328

38

304

12

333

332

315

19.5

22

4

1

10°

YS3030

3

303

324.65

38

305

12.7

335.5

334.5

318

17.5

20.5

6.5

1

10°

YS3180A

3

318

341

38

320

12.7

351.5

350.5

334

17.5

20.5

6.5

1

10°

YS3180B

3

318

346

38

320

12.7

351.5

350.5

334

18

20.5

6.5

1

10°

YS3260

3

326

354

30

334

9.5

358.7

357.7

346

15

16.5

5

1

10°

YS3360

3.9

336

368

40.8

346

12

374.7

373.5

360

18.6

20.5

3

3

9.5°

YS3400A

3

340

368

40.8

346

12

374.8

373.5

358

19

21.5

4

1

10°

YS3400B

3.9

340

368

40.8

346

12

374.8

373.8

360

19

20.5

3

1

10°

YS3400C

3

340

368.5

38

338

13.1

374.8

373.2

358

19

21.5

4

1

10°

YS3500

3

350

375

38

355

12.7

385.5

384.5

368

17.5

20.5

6.5

1

10°

YS3560

3

356

381

38

355

12.45

389.5

388.5

371

17.5

20.5

6.5

1

10°

YS3665

3

366.52

394.46

38

359.5

12.7

399.5

398.6

381

17.5

20.5

6.5

1

10°

YS3700

3

370

398

38

370

12.7

403.5

402.6

385

17.5

20.5

6.5

1

10°

YS3870

3

387

415

38

385

12.7

420.3

419.4

402

17.5

20.5

6.5

1

10°

YS4292

3

429.26

457.2

38

420

12.7

462.3

461.3

444

17.5

20.5

6.5

1

10°

YS4500A

6

450

480

50

454

16

491.7

490.2

470

23.5

25.5

6

1

10°

YS4500B

6

450

480

50

454

16

491.7

490.2

470

23.5

25.5

6

1

10°

YS4650

3

465

495

43.6

460

12.7

503.1

500.9

482.9

21.2

23

7

1

10°

YS4700

3

470

500

50

474

16

512.2

510.2

490

23.5

25.5

6

1

10°

YS5050

6

505

533.4

43.6

493

12.7

538.4

537.4

521

19.7

21.7

6.5

1

10°

YS5080

15

508

548

60

510

18

553

551.5

528

22

26

9

1

10°

YS5300

3

530

560

50

535

16

572.2

570.2

545

23.5

25.5

6

1

10°

YS5590

3

559

590

50

560

16

602.2

600.2

575

23.5

25.5

6

1

10°

YS5800A

6

580

608

43.6

613

12.7

613

612

596

19.7

21.7

6.5

1

10°

YS5800B

6

580

608

42.6

590

10

613

612

596

19.7

21.7

6.5

1

10°

YS5910A

5.3

591

623

50

595

16

634.7

633.2

613

23.5

25.5

6

1

10°

YS5910B

9

591

623

50

595

16

634.7

633.7

610

22

24

6

5

10°

YS5960

5.3

596

628

50

590

16

640.2

638.2

618

23.5

25.5

6

1

10°

YS6600

6

660

695

53

665

16

705.3

703.8

680

23.5

25.5

6

1

10°

YS6670A

9

667

700

43.6

660

12.7

705.6

704.3

687

21.3

24

6.3

1

10°

YS6670B

12

667

700

50

660

12.7

705.6

704.7

687.7

21.3

26.2

6.3

1

10°

YS7180

3

718

750

50

722

16

762.2

760.2

740

23.5

25.5

6

1

10°

YS7400

17

740

801

80

745

20.5

816.9

815.9

784

34.5

39.5

10

1

10°

YS7700

17

770

826

80

780

20.5

831.9

830.9

800

34.5

39.5

10

1

10°

YS7800

17

780

836

80

790

20.5

841.9

840.9

810

34.5

39.5

10

1

10°

YS8170

12

817

865

46.6

830

12.7

870.6

869.7

852.7

21.3

26.2

6.3

1

10°

YS8250

11

825

865.3

48

819

12.7

870.6

869.7

852.7

18.4

23.3

6.3

1

10°

YS8310

12

831

865

46.6

830

12.7

870.6

869.7

852.7

21.3

26.2

6.3

1

10°

YS8340

17

834

886

80

840

20.5

891.9

890.9

860

34.5

.39.5

10

1

10°

YS8900

17

890

951

80

895

20.5

956.9

955.9

924

30

34

10

5

10°

YS9020

16

902

941

60

897

16.25

946.3

945.2

922.4

23.8

25.2

8

1

10°

YS9200

17

920

976

80

930

20.5

981.9

980.9

950

34.5

39.5

10

1

10°

YS10300

17

1030

1085

80

1020

20.5

1090.9

1089.9

1058

34.5

39.5

10

1

10°

YS10440

17

1044

1105

80

1050

20.5

1110.9

1109.9

1078

34.5

39.5

10

1

10°

YS11750

26

1175

1236

80

1170

20.5

1241.9

1240.4

1209

32.5

37.5

10

1

10°

YS13720

26

1372

1425

80

1350

20.5

1430.9

1429.9

1398

32.5

37.5

10

1

10°