Name: Double-Row Tapered Roller Bearings (Metric)
Brand: WKB (Wafangdian) Bearing Technology Co., Ltd.
Price: 150-800 USD
Rating: 4.8 (50 reviews)

Double-Row Tapered Roller Bearings (Metric)

Double-Row Tapered Roller Bearings (Metric) feature two rows of tapered rollers, offering increased radial and axial load capacity. They are designed for automotive and industrial applications, efficiently managing combined loads. Their arrangement provides enhanced rigidity and durability, making them suitable for heavy-duty tasks while maintaining precise load distribution and minimizing friction. WKB Bearings, as one of the leading taper roller bearing manufacturers, ensures your satisfaction with Double-Row Tapered Roller Bearings.

Features of Double-Row Tapered Roller Bearings (Metric)

Dual-Row Configuration: Double-Row Tapered Roller Bearings (Metric) consist of two rows of tapered rollers, providing higher load-carrying capacity and improved axial and radial load distribution.

Enhanced Load Handling: With the ability to manage combined radial and axial loads, dual tapered roller bearings are well-suited for applications requiring versatile load support.

Rigidity and Durability: The double-row design imparts increased rigidity and durability, making them reliable for heavy-duty industrial applications, while maintaining precise performance.

Reduced Friction: Tapered roller design minimizes friction along the rollers and raceways, optimizing operational efficiency and contributing to longer service life.

Specifications of Double-Row Tapered Roller Bearings (Metric)

80 mm-400 mm Double-Row Tapered Roller Bearings (Metric) Specifications

Basic Size

Code

Inner
Diameter

Basic load rating
dynamic, static

Speed Ratings

Calculation Coefficient

Mass

r_min

r_1min

Reference Speed

Limiting Speed

Y₁

Y₂

Y。

r/min

140

2.3

0.7

352216X2

340

530

2100

2800

0.4

1.68

2.5

1.64

5.52

140

63.5

2.5

0.6

352216

340

530

2100

2800

0.42

1.61

2.39

1.57

4.9

150

2.5

0.6

352217

390

620

2000

2700

0.42

1.61

2.39

1.57

5.85

1 50

2.5

0.5

352217X2

360

630

2000

2700

0.42

1.61

2.39

1.57

5.59

1 60

2.5

0.6

352218X2

440

525

1900

2500

0.42

1.61

2.39

1.57

7.83

190

103

351318

530

760

1700

2200

0.83

1.22

0.8

12.3

1 50

0.6

352020

295

560

1500

2000

0.46

1.47

2.19

1.44

4.14

165

112

2.5

0.5

350620

470

1010

1 500

2000

0.41

1.66

2.47

1.63

8.31

100

180

111

0.8

352220X2

100

670

840

1 700

2200

0.42

1.61

2.39

1.57

11.6

190

125

62.5

100

1.3

350620D1

630

1050

1500

2000

0.36

1.85

2.76

1.81

14.9

225

124

351320X1

700

1040

1 500

2000

0.83

0.82

1.22

0.8

21.4

105

190

115

352221

105

675

1150

1600

2100

0.42

1.61

2.39

1.57

13.7

190

117

0.8

352221X2

675

1150

1 600

2100

0.42

1.61

2.39

1.57

13.8

110

150

0.8

0.3

350622

110

198

430

1300

1800

0.37

1.82

2.72

1.78

3.61

170

2.5

0.6

352022

395

740

1300

1800

0.43

1.57

2.34

1.53

6.65

200

124

102

0.6

352222X2

680

1150

1 500

2000

0.42

1.61

2.39

1.57

16.5

200

0.8

350222X2

560

875

1 500

2000

0.42

1.61

2.39

1.57

8.21

120

180

2.5

0.6

352024

1 20

405

785

1 500

2000

0.46

1.47

2.19

1.44

7.31

215

132

109

352224

7 70

1390

1 400

1900

0.41

1.64

2.44

1.6

19.2

215

132

106

352224X2

770

1390

1400

1900

0.41

1.64

2.44

1.6

19.1

215

132

106

2.5

0.9

352224X2D

7 70

1390

1400

1900

0.41

1.64

2.44

1.6

19.1

280

185

83.5

155

1.5

350624

1410

2250

1100

1 500

0.39

1.74

2. 59

1.7

54.5

130

200

2.5

0.6

130KBE030+L

130

320

540

0.39

2.6

1.7

6.64

200

0.6

32026/DF

600

1210

1300

1800

0.43

1.55

2.31

1.52

10.5

200

2.5

0.7

352026X2

485

870

1300

1800

0.35

1.94

2. 88

1.89

9.72

180

0.5

352926X2

280

565

1400

1900

0.27

2.49

3.71

2.43

4.87

214

115.6

2.3

0.7

352126X2

605

1070

1300

1 700

0.32

2.13

3.17

2.08

15.7

230

145

117.5

352226

890

1760

1300

1 700

0.44

1.55

2.31

1.52

24.1

230

149

120

0.8

352226X2

890

1760

1300

1700

0.44

1.55

2.31

1.52

27.4

140

210

1 04

2.5

0.6

352028

140

580

11 70

1200

1 700

0.35

1.94

2.88

1.89

11.9

210

2.5

0.6

352028X2

500

950

1200

1700

0.35

1.94

2.88

1.89

8.36

225

115

2.5

352128

640

1180

1200

1700

0.34

2.98

1.96

15.5

300

168

108

1.1

351328

1280

1970

1000

1200

0.83

0.82

1.22

0.8

51.2

250

157

128

352228X2

1140

2080

1200

1 600

0.44

1.55

2.31

1.52

31.7

150

210

2.5

0.7

352930X2

150

385

795

1200

1 500

0.27

2.48

3.69

2.42

9.32

250

138

112

2.5

352130

865

1560

1 100

1 500

0.25

2.74

4.08

2.68

25.8

270

169

138

352230X2

1270

2330

1100

1500

0.44

1.55

2.31

1.52

39.4

160

240

115

0.9

352032X2

160

745

1330

1100

1400

0.35

1.94

2.88

1.89

16.5

270

150

120

2.5

352132X2

965

1720

1000

1400

0.36

1.86

2.76

1.81

28.3

290

178

144

352232

1 580

2970

920

1200

0.44

1.55

2.31

1.52

49.1

165

290

150

125

1.3

350633/HCC9

165

1210

2300

920

1200

0.31

2.2

3.27

2.15

41.1

170

230

2.5

0.7

352934X2

170

420

890

1000

1400

0.28

2.39

3.56

2.34

8.11

260

2.5

370634X2

625

1160

830

1050

0,44

17.2

260

120

0.9

352034X2

755

1550

1000

1300

0.31

2.18

3.24

2.13

280

1 50

120

2.5

352134

1070

2000

950

1300

0.38

1.78

2.65

1.74

35.6

310

192

152

1.1

352234

758

1840

750

950

0.44

1.6

2.3

1.5

58.2

180

250

2.5

0.7

352936X2

180

460

1060

1000

1300

0.37

1.84

2.74

1.8

13.3

259.5

2.5

350636D1

440

850

1000

1300

0.72

0.94

1.4

0.92

11.3

280

142

110

352036

1070

2220

940

1300

0.42

1.61

2.39

1.57

29.8

300

164

134

352136

1200

2350

890

1200

0.26

2.46 ,

3.93

2.58

39.9

320

192

152

1.1

352236

1 530

27 50

890

1200

0.36

1.85

2.76

1.81

190

260

2.5

0.7

352938X2

190

605

1450

940

1300

0.38

1.76

2.62

1.72

14.4

290

1 34

104

0.9

352038X2

930

1860

890

1200

0.37

1.83

2.72

1.79

28.8

320

170

130

352138X2

1320

2400

840

1100

0.31

2.15

3.2

2.1

340

204

160

1.5

352238

1830

3790

800

1000

0.44

1.53

2.28

1.5

200

280

116

352940

200

750

1770

900

1200

0.39

1.72

2.56

1.68

310

1 54

120

352040

1260

2620

840

1100

0.43

1.57

2.34

1.53

41.9

340

184

150

352140

1810

3400

800

1100

0.25

2.74

4.08

2.68

63.8

360

218

174

1.1

352240

2350

4350

800

1100

0.41

1.66

2.47

1.62

93.3

220

300

110

0.8

352944X2

220

705

1720

810

1100

0.31

2.18

3.24

2.13

21.2

220
(cont.)

340

164

130

1.1

352044X2

220
(cont.)

1370

2730

760

1000

0.35

1.95

2.9

1.91

47.9

370

195

150

1.3

352144

1680

3200

760

1000

0.37

1.83

2.72

1.79

76.3

240

320

101

352948X2

240

675

1 550

760

1000

0.32

2.12

3.15

2.07

23.6

360

165

130

1.1

352048X2

1460

2890

690

920

0.31

2.15

3.2

2.1

52.8

400

210

163

3.7

1.3

352148

2060

4050

630

840

0.31

2.18

3.24

2.13

98.1

260

360

134

108

0.9

352952x2

260

1010

2500

670

900

0.3

2.23 ;

3.32

2.18

39.7

360

141

63.5

110

352952

1120

2550

670

900

0.41

1.66

2.47

1.62

400

186

146

1.3

352052x2

1750

3750

630

840

0.29

2.31

3.45

2.26

79.3

420

170

45T524217C3

2090

4300

630

840

0.48

1.41

2.09

1.37

88.4

440

225

100

180

2.3

3521 52X2

2410

4750

580

770

0.24

2.84

4.23

2.78

124

280

380

1 34

108

0.9

352956x2

280

1030

2650

620

820

0.32

2.1

3.13

2.05

420

186

146

1.3

352056x2

1890

4000

580

7 70

0.37

1,83

2.72

1.79

82.7

300

420

160

128

1.1

352960x2

300

1670

3614

580

770

0.28

2.39

3.56

2.34

60.8

440

105

370660D

1020

2300

560

740

0.88

0.77

1.15

0.8

56.3

460

210

165

1.3

352060x2

2240

4800

560

740

0.36

1.85

2.76

1.81

118

500

205

152

1.5

351160

2400

4450

530

710

0.32

2.12

3.15

2.077

141

320

440

160

128

352964X2

320

1650

3900

530

710

0.31

2.15

3.21

2.11

67.4

480

210

160

1.1

352064x2

2310

5750

530

710

0.46

1.47

2.19

1.44

124

540

160

370664

3000

5650

430

570

0.43

1.57

2.43

1.53

408

340

460

160

128

1.1

352968x2

340

1540

4050

500

660

0.31

2.15

3.2

2.1

520

180

135

1.5

351068

2060

4100

480

640

0.29

2.35

3.5

2.3

127

580

242

106

170

1.5

351168

3100

6000

460

620

0.42

1.6

2.38

1.56

235

360

480

160

128

352972X2

360

1640

2240

510

680

0.33

2.05

3.05

74.7

540

185

140

1.5

351072

2880

6300

460

620

0.37

1.82

2.7

1.78

120

600

242

106

170

1.5

351172

3410

6800

400

520

0.44

0.54

2.3

1.51

221

380

520

145

105

1.1

351976

380

1660

3800

530

710

0.38

1.77

2.64

1.73

78.8

560

190

140

1.5

351076

2880

6300

410

540

0.39

1.75

2.61

1.71

137

620

242

106

170

1.5

351176

3410

6850

410

540

0.46

1.47

2.18

1.43

250

400

540

150

105

1.1

351980

400

1650

3850

530

710

0.45

1.5

2.23

1.47

84.6

600

206

1 50

1.5

351080

2890

6300

410

540

0.38

1.78

2.65

1.74

179

650

255

112

180

2.5

351180

3630

7400

360

480

0.41

1.66

2.47

1.63

2.79

420 mm-1120 mm Double-Row Tapered Roller Bearings (Metric) Specifications

Basic Size

Code

Inner Diameter

Basic load rating
dynamic, static

Speed Ratings

Calculation Coefficient

Mass

r_min

r_1min

Reference Speed

Limiting Speed

Y₁

Y₂

Y。

r/min

420

560

145

105

1.1

351984

420

1880

4450

360

480

0.38

1.77

2.64

1.73

620

206

150

1.5.

351084

2670

5880

360

480

0.41

1.64

2.44

1.6

191

700

275

122

200

2.5

351184

4430

9150

360

480

0.32

2.12

3.15

2.07

376

440

600

170

125

1.1

351988

440

2300

5300

400

520

0.39

1.73

2.58

1.69

123

650

212

152

2.5

351088

460

3150

6900

360

480

0.44

1.52

2.26

1.49

212

460

620

174

130

351992

1960

5150

400

520

0.4

1.69

2.51

1.65

134

680

230

100

175

2.5

351092

3410

7450

360

480

0.31

2.18

3.24

2.13

253

480

650

180

130

1.5

351996

480

2150

5150

360

480

0.42

1.61

2.4

1.58

159

700

240

100

180

2. 5

351096

3100

8200

250

320

0.41

1.66

2.47

1.62

272

790

310

136

224

7.5

351196

6200

13300

250

320

0.39

1.73

2.58

1.69

540

500

670

180

130

1.5

3519/500

500

1340

6200

350

460

0.43

1.55

2.31

1.52

158

720

236

100

180

2.5

3510/500

3580

8150

410

540

0.32

2.08

3.1

2.04

276

530

710

190

136

1.5

3519/530

530

2670

6300

320

420

0.39

1.73

2.57

1.69

176

560

750

213

156

1.5

3519/560

560

3410

8500

310

410

0.43

1.57

2.34

1.53

232

820

260

115

185

2.5

3510/560

2920

5760

310

410

0.4

1.7

2.54

1.67

434

600

800

205

156

1.5

3519/600

600

3410

9050

290

390

0.33

2.05

3.05

247

870

270

118

198

2.5

3510/ 600

5390

12700

280

380

0.41

1.63

2.43

1.6

517

630

920

265

114. 5

212

7.5

3510/630X2

630

7000

14000

270

350

0.36

1.87

2.79

1.83

570

670

980

310

136

215

7.5

3510/670

670

6300

15100

260

330

0.37

1.83

2.73

1.79

714

710

950

240

106

175

2.5

3519/710

710

4730

13200

250

320

0.46

1.47

2.19

1.44

445

1030

315

140

220

7.5

3511/710

5360

9390

120

0.43

1.6

2.3

1.5

810

720

915

190

140

2.5

3506/720

720

3000

10000

260

330

0.38

1.75

2.61

1.72

284

750

1000

264

112

194

2.5

3519/750

750

5340

15600

230

310

0.45

1.5

2.24

1.47

546

800

1060

270

115

204

2.5

3519/800

800

6870

15200

220

300

0.35

1.93

2.87

1.88

606

850

1120

268

118

188

2.5

3519/850

850

6850

18700

210

270

0.46

1.46

2.18

1.43

645

900

1180

275

122

205

2.5

3519/900

900

7640

21300

200

260

0.37

1.8

2.69

1.76

763

950

1250

300

132

220

7.5

3519/950

950

7870

22500

180

240

0.33

2.05

3.05

897

1120

1460

335

158

250

7.5

3519/1120

1120

9900

29500

160

210

0.35

1.93

2.87

1.88

1350

Double-Row Tapered Roller Bearings (Metric)

Features of Double-Row Tapered Roller Bearings (Metric)

Specifications of Double-Row Tapered Roller Bearings (Metric)

80 mm-400 mm Double-Row Tapered Roller Bearings (Metric) Specifications

420 mm-1120 mm Double-Row Tapered Roller Bearings (Metric) Specifications

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