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Auto Bearings


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Tensioner&Idler Bearings

 

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Wheel Hub Bearing( second generation)

 

Wheel Hub Bearing ABS System

 

Water Pump Bearing

 

Automotive Tapered Roller Bearings

 

Steering Wheel Bearings

 

Universal Joint Kits

    Automobile Center Support Bearing
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  Special Non Standard Auto Bearing
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Industry Bearing


Deep Groove Ball Bearings
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Self-Aligning Ball Bearing

 

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Tapered Roller Bearings

 

Bearing Units

 

Thrust Bearings

 

Needle Roller Bearings

 

Linear Bearings

 

Special Non Standard bearings

Power Transmission Parts


Ball leading Screw

 

Linear Motion Shaft

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Worm and level Steering Gears

 

Rack and Pinion Type Steering Gears

 

Recirculating Ball Type Steering Gears


  Products

Double tapered roller bearings
 
double tapered roller bearing double tapered roller bearings
 

Taper roller bearings have tapered inner and outer ring raceways between which tapered rollers are arranged. The projection lines of all the tapered surfaces meet at a common point on the bearing axis. Their design makes taper roller bearings particularly suitable for the accommodation of combined (radial and axial) loads.


Taper roller bearings are generally separable, i.e. the cone, consisting of the inner ring with roller and cage assembly, can be mounted separately from the cup (outer ring).Taper roller bearings are produced by in many designs and sizes to match their many uses. These can be grouped as follows

- single row taper roller bearings
- paired single row taper roller bearings 
- double row taper roller bearings
- four-row taper roller bearings


Double-row Tapered Roller Bearing
This type of conical bearing can be subject to bidirectional axial load while being subject to radial load. The bidirectional movement of shaft or housing can be limited in the axial windage bound.

Double Row Tapered roller bearings(I)

Bearings No.

Dimensions (mm)

Basic Load Ratings(KN)

Limiting Speed(min)

Weight

New Code

Old Code

d

D

C1

T

Rmin

R1min

Cr(N)

Cor(N)

Lubrication

(KG)

Grease

Oil

 

352130

2097730

150

250

112

138

2.5

1

870

1660

1100

1500

25.8

352032X2

2097132

160

240

90

115

3

1.2

680

1330

1100

1400

16.5

352132

2097732

160

270

120

150

2.5

1

995

1880

1000

1400

28.3

352034X2

2097134

170

260

95

120

3

1.2

745

1540

1000

1300

20.4

352134

2097734

170

280

120

150

2.5

1

1100

2170

950

1300

35.6

352936X2

2097936

180

250

74

95

2.5

0.6

490

1000

1000

1300

13

352036X2

2097136

180

280

108

134

3

1

920

1840

940

1300

28.5

352136

2097736

180

300

134

164

3

1

1230

2480

890

1200

39.9

352938X2

209738

190

260

75

95

2.5

0.6

565

1220

940

1300

13.3

352038X2

2097138

190

290

104

134

3

1

930

1890

890

1200

28.8

352138

2097738

190

320

130

170

3

1

1340

2680

840

1100

52

352940X2

2097940

200

280

85

105

3

1

660

1470

900

1200

18.8

352040X2

2097140

200

310

120

152

3

1

1010

2130

840

1100

39.2

352140

2097740

200

340

150

184

3

1

1650

3400

800

1100

63.8

352944X2

2097944

220

300

88

110

3

1.2

390

745

810

1100

21.2

352044X2

2097144

220

340

130

165

4

1

1360

2790

760

1100

47.7

352144

2097744

220

370

150

195

4

1.1

1740

3450

760

1100

76.3

352948X2

209748

240

320

105

110

3

1.2

650

1480

760

1000

22.3

352948

209748E

240

320

92

116

3

1

650

1480

760

1000

22.2

352048

2097148

240

360

130

165

4

1

1330

2890

690

920

52.8

352148

2097748

240

400

163

210

4

1.1

2050

4200

630

840

98.1

352952

209952

260

360

110

141

3

1

1045

1380

650

900

40.5

352952X2-1

2097952

260

3690

108

1347

3

1.2

1030

2430

670

900

37

352052

2097152

260

400

146

186

5

1.1

1710

3650

630

840

79.3

352152

2097752

260

440

180

225

4

1.1

2480

5050

580

770

124

352956X2

2097956

280

380

108

134

3

1.2

1050

2570

620

820

44

352956

2097956E

280

380

110

141

3

1

1070

2450

600

780

41

352056

2097156

280

420

146

186

5

1.1

1860

4000

580

770

81.5

351156

1097756

280

460

180

185

5

1.5

2100

4200

580

770

109

352960

2097960E

300

420

128

166

4

1

1460

3450

580

770

68

352960X2-1

2097960

300

420

128

160

4

1

1460

3450

580

770

60.8

352060

2097160

300

460

168

220

5

1.1

2000

4000

580

770

130

351160

1097760

300

500

152

205

5

1.5

2260

4450

530

710

44

352964

2097964

320

440

128

166

4

1

1070

2040

430

530

70

352964X2

2097964E

320

440

138

160

4

1

1410

3830

480

580

67


Double-row Tapered roller bearings comprise solid cone and cup with tapered raceways and tapered rollers with cages. The bearings are not self-retaining. As a result, the inner ring together with the rollers and cage can be fitted separately from the outer ring. it can support axial loads from one direction as well as high radial loads. They must normally be axially adjusted against a second bearing fitted in a mirror image arrangement.
It is mounted by the circle pedestal rollers. And the roller is ridded by the cone rib. This type of bearing can support the combined (radial and axial) load, expecially the radial direction. It gathers all the tapered surface (cone surface, cup surface, roller raceway surface) top points with one point on the centre line of bearing. The load capability is decided by the cup raceway-angle. we can classify the taper roller bearing as per the rows.(single row, double row, four row) .clearance of tapered roller bearing need be adjusted when it is mounting. the clearance of double row tapered roller bearings and four row tapered roller bearing clearance had been given as per the clients’ requirement before they leave the rolling mill or other factory

Double Row Tapered roller bearings(II)

352064

2097164

320

480

168

220

5

1.1

1370

2490

400

500

130

351164

1097764

320

540

160

225

5

1.5

3000

5900

400

500

200

352968X2

2097968

340

460

128

160

4

1

1450

4050

400

500

71

352968

2097968E

340

460

128

166

4

1

1450

4050

400

500

71

351068

97168

340

520

135

180

5

1.5

1870

4070

380

480

128

351168

1097768

340

580

170

242

5

1.5

3200

6300

460

620

235

352972X2

2097972

360

480

128

160

4

1

1490

4270

380

480

74.3

352072

2097972E

360

480

128

166

4

1

1490

4270

380

480

76.1

351072

97172

360

540

140

185

5

1.5

2060

4150

460

620

128

351172

1097772

360

600

170

242

5

1.5

2950

6270

320

400

235

351976

1097976

380

520

105

145

4

1.1

1210

3250

360

450

80.3

351076

97176

380

560

140

190

5

1.5

2040

4150

410

540

137

351176

1097776

380

620

170

242

5

1.5

3450

7150

410

540

250

351980

1097980

400

540

105

150

3

1.1

990

1640

300

400

86.9

351080

97180

400

600

150

206

5

1.5

2620

6380

300

400

180

351180

1097780

400

650

180

2555

6

2.5

3900

8100

300

400

330

351984

1097984

420

560

105

145

4

1.1

1450

3740

360

450

89

351084

97184

420

620

150

206

5

1.5

2560

5550

360

450

191

351184

1097784

420

700

200

275

6

2.5

4400

9250

360

450

376

351988

1097988

440

600

125

170

4

1.1

1890

4860

280

360

114

351088

97188

440

650

152

212

6

2.5

2750

7020

260

340

213

351188

97788

440

720

190

275

6

2.5

5100

11000

260

340

428

351992

1097992

460

620

130

174

5

1.1

1910

4990

260

340

128

351092

97192

460

680

175

230

6

2.5

3300

8200

220

300

253

351192

1097792

460

760

210

300

7.5

3

5500

12100

220

300

510

372952X2

 

260

360

65

65

4

2

300

400

570

680

21.1

372952X2-1

 

260

360

92

921

4

1.5

450

600

560

700

29.8

374956

 

265

390

100

100

5.5

2.5

490

620

540

690

42.7

370660

 

300

422.3

150.81

150.8

3.3

3.3

1760

4600

380

480

70

3749/530X3

 

530

760

200

200

3

3

2020

3070

340

430

310.9

380641

77741

205

320

205

205

4

4

980

1500

580

700

54.8

382044

2077144

220

340

305

305

4

3

2070

5430

500

630

105

382048

2077148

240

360

310

310

4

3

2110

5610

450

560

115

382052

2077152

260

400

345

345

5

4

2710

7140

430

530

153

381052X2

77752

260

400

255

255

5

4

2790

5800

430

530

123

382952

2077952

260

360

265

265

3

2.5

1760

4720

450

560

81

382952X1

 

260

370

265

265

3

2.5

2000

5960

450

530

96

382956

2077956

280

380

265

265

3

2.5

2000

2330

430

530

91

382056

2077156

280

420

345

345

5

4

2150

4530

380

480

191

381156

1077756

280

460

324

324

5

4

2840

7290

360

450

200

382960

2077960

300

420

300

300

4

3

2330

7120

380

480

130

382060

2077160

300

460

390

390

5

4

3180

9330

360

450

219

381160

1077760

300

500

370

370

5

4

3390

8710

340

430

285

382964

2077964

320

440

300

300

4

3

2730

7020

360

450

140

380664

77864

320

460

380

380

6

5

3100

8100

340

430

210

382064X2

20771634

320

480

380

380

5

4

3180

9330

340

430

252

381164

1077764

320

540

406

406

5

4

5500

14800

300

380

400

382968

2077968

340

460

310

310

4

3

2480

8100

340

430

145

381068

77168

340

520

325

325

5

4

3100

8620

320

400

234

381168

1077768

340

580

425

425

5

4

4580

11700

280

360

441

382972

2077972

360

480

310

310

4

3

2977

8030

300

380

164

381072

77172

360

540

325

325

5

4

3360

8840

300

380

248

381172

1077772

360

600

420

420

5

4

6360

17200

280

380

502

381076

77176

380

560

325

325

5

4

3360

8840

280

380

281

381176

1077776

380

620

420

420

5

4

4700

12300

240

360

510

380680

77880

400

540

280

280

5

4

1950

4030

320

410

189

381080

77180

400

600

356

356

5

4

4160

10400

240

320

317

381180

1077780

400

650

456

456

6

5

4510

11400

200

280

532


Double-row tapered roller bearings

Bearing No.

Boundary dimensions (mm)

Basic load ratings (KN)

Limiting speeds (rpm)

d

D

T

C

r min

r1 min

Cr(KN)

Cor(KN)

Grease lub.

Oil lub

WL-46T30305DJ

25

62

40

29.0

1.5

0.6

61.3

73.6

4500

6400

WL-46T30306DJ

30

72

45

31.5

1.5

0.6

82.9

102.0

3900

5400

WL-46T30307DJ

35

80

51

35.5

2.0

0.6

92.6

112.0

3400

4800

WL-46T30208J

40

80

45

37.5

1.5

0.6

93.2

114.0

4000

5300

WL-46T32208J

40

80

55

43.5

1.5

0.6

115.0

150.0

4000

5300

WL-46T30308DJ

40

90

56

39.5

2.0

0.6

118.0

147.0

3000

4200

WL-46T30308J

40

90

56

45.5

2.0

0.6

133.0

164.0

3600

4900

WL-46T30309J

45

100

60

49.5

2.0

0.6

166.0

208.0

3300

4300

WL-46T30209J

45

85

47

37.5

1.5

0.6

105.0

138.0

3700

4900

WL-46T32209J

45

85

55

43.5

1.5

0.6

123.0

167.0

3700

4900

WL-46T30309DJ

45

100

60

41.5

2.0

0.6

140.0

174.0

2700

3800

WL-46T32310J

50

110

90

71.5

2.5

0.6

259.0

358.0

3000

4000

WL-46T30310J

50

110

64

51.5

2.5

0.6

212.0

264.0

3000

4000

WL-46T30310DJ

50

110

64

43.5

2.5

0.6

179.0

233.0

2500

3500

WL-46T30210J

50

90

49

39.5

1.5

0.6

115.0

154.0

3400

4600

WL-46T32210J

50

90

55

43.5

1.5

0.6

127.0

177.0

3500

4600

WL-46T30211J

55

100

51

41.5

2.0

0.6

149.0

202.0

3100

4100

WL-46T32211J

55

100

60

48.5

2.0

0.6

162.0

224.0

3100

4100

WL-46T30311DJ

55

120

70

49.0

2.5

0.6

189.0

241.0

2300

3200

WL-46T30311J

55

120

70

57.0

2.5

0.6

219.0

277.0

2700

3600

WL-46T32311J

55

120

97

76.0

2.5

0.6

293.0

406.0

2700

3800

WL-46T30312DJ

60

130

74

51.0

3.0

1.0

237.0

314.0

2100

2900

WLL-46T30312J

60

130

74

59.0

3.0

1.0

254.0

326.0

2500

3300

WL-46T32312J

60

130

104

81.0

3.0

1.0

379.0

551.0

2500

3300

WL-46T30212J

60

110

53

43.5

2.0

0.6

168.0

227.0

2800

3800

WL-46T32212J

60

110

66

54.5

2.0

0.6

198.0

282.0

2800

3800

WL-46T30213J

65

120

56

46.5

2.0

0.6

202.0

278.0

2600

3400

WL-46T32213J

65

120

73

61.5

2.0

0.6

237.0

342.0

2600

3400

WL-46T30313DJ

65

140

79

53.0

3.0

1.0

273.0

365.0

1900

2700

WL-46T30313J

65

140

79

63.0

3.0

1.0

316.0

419.0

2300

3000

WL-46T32313J

65

140

108

84.0

3.0

1.0

429.0

625.0

2300

3100

WL-46T32214J

70

125

74

61.5

2.0

0.6

268.0

405.0

2400

3300

WL-46T32314J

70

150

116

92.0

3.0

1.0

491.0

725.0

2200

2900

WL-46T30314DJ

70

150

83

57.0

3.0

1.0

306.0

412.0

1800

2500

WL-46T30214J

70

125

59

48.5

2.0

0.6

219.0

311.0

2400

3300


double row taper roller bearings can take up heavy loads and are stiff.
Suitable for combined radial and axial loads, they locate axially the shaft in both directions with the stated axial end play  or given preload.

The basic styles are two-row converging TDI configuration and two-row diverging TDO configuration.

Rings and rollers are made of high chrome through hardening steels or case hardened carburizing alloy steels depending on the application.
Cages for CIE double row taper roller bearings are stamped pressed steel. A steel pin-type cage, which allows a larger complement of rollers for higher capacity, is also available.

This style of bearing set simplifies design and reduces the danger of bearing clearance changes due to axial shaft expansion.
It is important the definition of the proper internal play related to the application.
taper roller bearings can carry only single direction axial loads. Under pure radial loads, an axial force is induced within the bearings so that they cannot be used singly and a second bearing is required.
A correct operational clearance or preload has to be identified for the correct performance and reliability of the application.

If there is any question on double row tapered roller bearings. Welcome to contact us in details

auto bearing & ball bearing

Tapered Roller Bearings
Single row tapered roller bearings
Tapered roller bearings with large contact angle
Tapered roller bearing with flanged outer rings
Double tapered roller bearings
Inch series single row tapered roller bearings
Four row tapered roller bearings (380000 type)

Other related category: Auto Bearings,   Power Transmission Parts,   Auto Steering Gears
Relative Product : Deep Groove Ball Bearings , Angular Contact Ball Bearing , Cylindrical Roller Bearings , Self-Aligning Ball Bearing , Spherical Roller Bearings , Tapered Roller Bearings , Bearing Units , Thrust Bearings , Needle Roller Bearings , Linear Bearings , Special Non Standard Bearings

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