Thrust Roller Bearing

Model: 80000 series, 29000 series.

Application: Heavy machine, Petroleum drilling machine, Vertical machine, Crane and etc.

Description: Thrust roller bearing are generally used to support combined load mainly consisting of axial load and the radial load must not exceed 55% of axial load. This kind of bearing has a low friction factor, high rotational speed and aligning function.

Thrust bearings come in several varieties. Ball thrust bearings, composed of ball bearings supported in a ring, can be used in low thrust applications where there is little radial load. Tapered roller bearings consist of small tapered rollers arranged so that their axes all converge at a point on the axis of the bearing. The length of the roller and the diameter of the wide and the narrow ends need to be carefully calculated to provide the correct taper so that each end of the roller rolls smoothly on the bearing face without skidding. These are the type most commonly used in automotive applications (to support the wheels of a motor car for example), where they are used in pairs to accommodate axial thrust in either direction, as well as radial loads. They can support rather larger thrust loads than the ball type due to the larger contact area, but are more expensive to manufacture.

  

Bearing No.

Dimension

Basic Load Rating

Weight
(kg)

d

D

H

Cr (kN)

C0r (kN)

29340

200

340

85

1610

5500

29.5

9069440

200

400

122

1740

6054

60.6

29440E

200

400

122

2760

9000

71.1

29244

220

300

48

546

2400

10

9069344

220

360

85

970

3769

32.5

29344

220

360

85

1390

2800

28.6

9069444

220

420

122

1830

6624

68.7

29444

220

420

122

2880

9650

75

29248E

240

340

60

799

3450

19.3

9069348

240

380

85

1320

4251

33.8

29348E

240

380

85

1790

6550

35.5

9069448

240

440

122

1920

7158

70

29448E

240

440

122

2990

10200

80

9069252

260

360

60

645

2877

16.9

29252

260

360

60

817

3650

18.5

9069352

260

420

95

1390

5793

45.6

29352E

260

420

95

2220

8300

53.6

9069452

260

480

132

2120

8118

91.8

29452E

260

480

132

3510

12900

105

9069356

280

440

95

1410

5980

48.4

29356E

280

440

95

2190

8650

53

9069456

280

520

145

2550

9828

115

29456E

280

520

145

4310

15300

135

9069360

300

480

109

1870

7640

61.4

29360

300

480

109

2670

10600

75

9069364

320

500

109

2030

7915

73.4

29364E

320

500

109

2880

11200

78

9069464

320

580

155

2930

11660

171

29464E

320

580

155

4950

19000

175

9069368

340

540

122

2710

11000

94.9

29368

340

540

122

2710

11000

105

29468

340

620

170

4550

17480

226

9069472

360

640

170

3790

15440

199

29472E

360

640

170

5350

21200

230

29276E

380

520

85

1460

6800

50

9069280

400

540

85

1260

7060

49

29280

400

540

85

1610

8000

55.5

9069380

400

620

132

2860

12050

134

29380

400

620

132

3450

14600

150

9069480

400

710

185

4820

19060

388

29480E

400

710

185

6560

26500

310

29392

460

710

150

4310

19000

217

9069296

480

650

103

1950

10500

89.4

29296

480

650

103

2350

11800

98

29396

480

730

150

4370

19600

220

29496E

480

850

224

9550

39000

550

90692/500

500

670

103

1950

10540

89.6

292/500

500

670

103

2390

12500

100

90693/500

500

750

150

3520

16900

203

293/500

500

750

150

4490

20400

235

90694/500

500

870

224

6290

27340

520

294/500E

500

870

224

9370

40000

560

293/530

530

800

160

5230

23600

270

294/530E

530

920

236

9000

41950

624

90694/530

530

920

236

8386

32630

573

292/560

560

750

115

2990

16000

140

90692/560

560

750

115

2430

13320

127

292/600

600

800

122

3420

20500

172

90694/600

600

1030

258

9626

37580

700

90692/630

630

850

132

3270

17760

188

292/630E

630

850

132

4770

23600

210

293/630E

630

950

190

8450

38000

485

90692/670

670

900

140

3670

20280

218

292/670

670

900

140

4200

22800

255

90694/750

750

1280

315

14340

58590

1309

294/750E

750

1280

315

18700

85000

1650

90692/800

800

1060

155

5635

28870

323

294/800E

800

1360

335

20200

93000

2025

90692/1060

1060

1400

206

6660

47990

824

691/1320

1320

1540

175

4050

50400

480

99440

200

400

122

1720

7226

75

91742

210

460

122

2870

14450

107

91742 DS

 

460

150

2870

14450

134

91748/YA

240

540

127

5100

28760

157

99452

260

480

132

2558

11360

111

91754

270

550

130

4080

20940

164

99456

280

520

145

2950

13350

143

99464

320

580

155

3740

17537

185

99476

380

670

175

4710

22870

274

917/1290

1290

1550

134

6970

55950

495

Present code

Original code

Weight
(kg)

Boundary Dimensions(mm)

d x D x T

81102

9102

0.024

15*28*9

81103

9103

0.027

17*30*9

81104

9104

0.037

20*35*10

81105

9105

0.053

25*42*11

81106

9106

0.057

30*47*11

81107

9107

0.073

35*52*12

81108

9108

0.11

40*60*13

81109

9109

0.13

45*65*14

81110

9110

0.14

50*70*14

81111

9111

0.22

55*78*16

81112

9112

0.27

60*85*17

81113

9113

0.31

65*90*18

81114

9114

0.33

70*95*18

81115

9115

0.37

75*100*19

81116

9116

0.4

80*105*19

81117

9117

0.52

85*110*19

81118

9118

0.62

90*120*22

81120

9120

0.95

100*135*25

81122

9122

1.05

110*145*25

81124

9124

1.1

120*155*25

81126

9126

1.7

130*170*30

81128

9128

1.9

140*180*31

81130

9130

2

150*190*31

81132

9132

2.2

160*200*31

81134

9134

2.95

170*215*34

81136

9136

3.05

180*225*34

81138

9138

3.85

190*240*37

81140

9140

4

200*250*37

81144

9144

4.5

220*270*37

81148

9148

7.25

240*300*45

81202

9202

0.024

15*32*12

81203

9203

0.029

17*35*12

81204

9204

0.051

20*40*14

81205

9205

0.07

25*47*15

81206

9206

0.12

30*52*16

81207

9207

0.2

35*62*18

81208

9208

0.25

40*68*19

81209

9209

0.29

45*73*20

81210

9210

0.36

50*78*22

81211

9211

0.57

55*90*25

81212

9212

0.64

60*95*26

81213

9213

0.72

65*100*27

81214

9214

0.77

70*105*27

81215

9215

0.98

75*110*27

81216

9216

0.9

80*115*28

81217

9217

1.44

85*125*31

81218

9218

1.75

90*135*35

81220

9220

2.58

100*150*38

81222

9222

2.3

110*160*38

81224

9224

2.55

120*170*39

81226

9226

4.2

130*190*45

81228

9228

4.55

140*200*46

81230

9230

5.9

150*215*50