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Spherical Roller Bearing
Spherical Roller Bearing
Spherical roller bearings have two rows of rollers, which mainly bear radial loads and can also withstand axial loads in either direction. With high radial load capacity, it is especially suitable for work under heavy load or vibration load, but can not bear pure axial load. The raceway of the outer ring of this type of bearing is spherical, so its self-aligning performance is good, and it can compensate the coaxiality error.

基本尺寸

轴承型号

额定载荷(N)

极限转速(rpm)

重量(g)

Principal dimensions

Basic load ratings

Speed ratings

d

D

B

Bearing No.

dynamic(Cr)

static(Cor)

(grease)

(oil)

weight

25

52

18

22205

22205K

44

44

6000

7000

0.18

 

62

17

21305

21305K

44.2

44.5

5300

6700

0.26

30

62

20

22206

22206K

30.5

38.2

5300

6700

0.3

 

62

20

22206CA

22206CAK

50.5

55.1

6300

8000

0.3

35

72

23

22207

22207K

45.2

59.5

4800

6000

0.43

 

72

23

22207CA

22208CAK

68.5

78.9

5800

7000

0.45

40

80

23

22208

22208K

49.8

68.5

4500

5600

0.55

 

80

23

22208CA

22208CAK

77

88.4

5000

5000

0.54

 

90

33

22308

22308K

73.5

90.5

4000

5000

1.03

 

90

33

22308CA

22308CAK

119

137

4300

5300

1.03

45

85

23

22209

22209K

52.2

73.2

4000

5000

0.59

 

85

23

22209CA

22209CAK

80.5

95.2

4500

5600

0.57

 

100

36

22309

22309K

108

140

3600

4500

1.4

 

100

36

22309CA

22309CAK

143

169

3800

4800

1.4

50

90

23

22210

22210K

52.2

73.2

3800

4800

0.87

 

90

23

22210CA

22210CAK

83.7

102

4000

5000

0.87

 

110

40

22310

22310K

128

170

3400

4300

1.9

 

110

40

22310CA

22310CAK

178

212

3400

4300

1.9

55

100

25

22211

22211K

60

87.2

3400

4300

1.1

 

100

25

22211CA

22211CAK

103

126

3600

4500

1.1

 

120

43

22311

22311K

155

198

3000

3800

2.4

 

120

43

22311CA

22311CAK

210

252

3000

3800

2.4

60

110

28

22212

22212K

81

112

3200

4000

1.22

 

110

28

22212CA

22212CAK

123

154

3200

4000

1.22

 

130

46

22312

22312K

168

225

2800

3600

3

 

130

46

22312CA

22312CAK

242

292

2800

3600

3

65

120

31

22213

22213K

88.5

128

2800

3600

1.63

 

120

31

22213CA

22213CAK

151

194

2800

3600

1.63

 

140

48

22313

22313K

188

252

2400

3200

3.6

 

140

48

22313CA

22313CAK

264

321

2400

3200

3.6

70

125

31

22214

22214K

95

142

2600

3400

1.66

 

125

31

22214CA

22214CAK

151

196

2600

3400

1.66

 

150

51

22314

22314K

230

315

2200

3000

4.4

 

150

51

22314CA

22314CAK

313

396

2200

3000

4.4

75

130

31

22215

22215K

95

142

2600

3400

1.75

 

130

31

22215CA

22215CAK

151

196

2600

3400

1.75

 

160

55

22315

22315K

262

388

2000

3800

5.4

 

160

55

22315CA

22315CAK

348

447

2000

3800

5.4

80

140

33

22216

22216K

95

142

2400

3200

2.22

 

140

33

22216CA

22216CAK

162

215

2400

3200

2.22

 

170

58

22316

22316K

288

405

1900

2600

6.4

 

170

58

22316CA

22316CAK

392

507

1900

2600

6.4

85

150

36

22217

22217K

115

180

2200

3000

2.8

 

150

36

22217CA

22217CAK

175

234

2200

3000

2.8

 

180

60

22317

22317K

308

440

1800

2400

7.4

 

180

60

22317CA

22317CAK

429

550

1800

2400

7.4

90

160

40

22218

22218K

145

228

2000

2800

4

 

160

40

22218CA

22218CAK

213

282

2000

2800

4

 

190

64

22318

22318K

365

542

1700

2200

8.8

 

190

64

22318CA

22318CAK

483

639

1800

2400

8.8

95

170

43

22219

22219K

168

272

1900

2600

4.2

 

170

43

22219CA

22219CAK

249

337

1900

2600

4.2

 

200

67

22319

22319K

385

570

1600

2000

10.3

 

200

67

22319CA

22319CAK

531

705

1700

2200

10.3

100

180

46

22220

22220K

212

322

1800

2300

5

 

180

46

22220CA

22220CAK

283

390

1900

2600

5

 

215

73

22320

22320K

222

358

1700

2000

13

 

215

73

22320CA

22320CAK

316

435

1800

2400

13

110

200

53

22222

22222K

288

465

1500

1900

7.4

 

200

53

22222CA

22222CAK

411

588

1700

2200

7.4

 

240

80

22322

22322K

545

832

1200

1600

18.1

 

240

80

22322CA

22322CAK

714

968

1500

1900

18.1

120

215

58

22224

22224K

342

565

1300

1700

9.2

 

215

58

22224CA

22224CAK

479

691

1600

2000

9.2

 

260

86

22324

22324K

645

992

1100

1500

22

 

260

86

22324CA

22324CAK

844

1157

1300

1700

22

130

230

64

22226

22226K

408

708

1200

1600

11.2

 

230

64

22226CA

22226CAK

563

832

1400

1800

11.2

 

280

93

22326

22326K

722

1140

950

1300

29

 

280

93

22326CA

22326CAK

965

1341

1200

1600

29

140

250

68

22228

22228K

478

805

1300

1400

14.5

 

250

68

22228CA

22228CAK

639

954

1300

1700

14.5

 

300

102

22328

22328K

825

1340

900

1200

36

 

300

102

22328CA

22328CAK

1133

1614

1100

1500

36

150

270

73

22230CA

22230CAK

750

1131

1200

1600

18.5

 

320

108

22330CA

22330CAK

1271

1848

1200

1500

43

160

290

80

22232CA

22232CAK

848

1294

1100

1500

29

170

310

86

22234CA

22234CAK

974

1501

1100

1400

60

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