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taper roller bearing number
taper roller bearing number
double taper roller bearing
double taper roller bearing size chart

Double-Row Tapered Roller Bearings (Inch)

Double-Row Tapered Roller Bearings (Inch) feature two rows of tapered rollers for enhanced radial and axial load capacity. Ideal for industrial and automotive applications, they efficiently manage combined loads. This design provides increased rigidity and durability, making them suitable for heavy-duty tasks while ensuring precise load distribution and minimizing friction.


Features of Double-Row Tapered Roller Bearings (Inch)


  • Dual-Row Configuration: Double-Row Tapered Roller Bearings (Inch) have two rows of tapered rollers, enabling them to handle higher radial and axial loads with improved load distribution.

  • Versatile Load Handling: These bearings efficiently manage combined radial and axial loads, making them suitable for diverse applications requiring reliable load support.

  • Enhanced Durability: With a robust double-row design, these bearings offer increased durability and strength, making them suitable for demanding industrial environments.

  • Friction Reduction: The tapered roller arrangement minimizes friction between rollers and raceways, optimizing operational efficiency and contributing to longer bearing life.

Find more Tapered Roller Bearings from WKB Bearings, one of the professional tapered roller bearings suppliers


Specs of Double-Row Tapered Roller Bearings (Inch)



Double Taper Roller Bearing


152.400 mm-863.660 mm Double-Row Tapered Roller Bearings (Inch) Specs

Basic Size

Designation

Basic load rating
dynamic, static

Calculation Coefficient

Mass

d

D

T

C

d1≈

D1≈

a

rmin

r1min


C

C

e

Y1

Y2

Y。


mm


kN

-

kg

152.400
6.0000
150.000
5.9055

222.250

100.010

76.200

186

210

87

3.5

0.8

613328A

605

1250

0.33

2

3

2

12.2

8.7500

3.9374

3.0000






(M231649-610D)








225. 000

107.000

78.000

187


104

5

1

442211

682

1320

0.46

1.5

2.2

1.4

14.5

8.8583

4.2126

3.0709














165.100
6.5000
165.100
6.5000

225.425

85.725

69.850.

197

216

91

8

0.8

331792

495

1180

0.37

1.8

2.7

1.8

10.4

8.8750

3.3750

2.7500






(46790-720D)








288.925

142.875

111.125

232

270

141

7

1.5

BT2B328697/HA2

1170

2280

0.46

1.5

2.2

1.4

38

11.3750

5.6250

4.3750






(96649-114CD)








177.800
7.0000

269.875

119.062

93.662

228

256

108

3.5

1.5

BT2B332585/HA2

880

1900

0.33

2

3

2

23

10.6250

4.6875.

3.6875






(M238840-810D)








187.325
7.3750

269.875

119.062

93.662.

228

256

108

3.5

1.5

BT2B328698/HA2

880

1900

0.33

2

3

2

21

10.6250

4.6870

3.6875.






(M238849-810D)








200.025
7.8750

317.500

146.050

111.125

262

298

163

4.3

1.5

BT2B332459

1170

2400

0.52

1.3

1.9

1.3

41.5

12.5000

5.7500

4.3750






(93787-127D)








203.200
8.0000

317.500

120.650

88.900

256

293

113

6.4

1.5

331785

1010

2000

0.31

2.2

3.3

2.2

34

12.5000

4.7635

3.5000






(NA132083-126D)








206.375
8.1250

336.550

211.138

169.862

269

318

159

3.3

1.5

BT2B328270/HA4

2120

4300

0.33

2

3

2

70

13.2500

8.3125

6.6875.






(H242649-610D)








241.300
9.5000

368. 300

1 20.650

85.725

298

336

110

6.4

1.5

331783A

1010

2040

0.37

1.8

2.7

1.8

39.5

14.5000

4.7500

3.3750






(EE170950-451D)








247.650
9.7500

406.400

247.650

203.200

323

383

189

6.4

1.5

BT2B332443

2970

6300

0.33

2

3

2

120

16.0000

9.7500

8.0000






(HH249949-910D)








254.000
10.0000
254.000
10.0000
254.000
10.0000

422.275

173. 088

128. 660

331

400

153

6.8

1.5

BT2B328615

2240

4050

0.33

2

3

2

87.5

16.6250

6.8125

5.0653






BT2B331782








422.275

178. 592

139.700

331

400

158

6.8

1.5

(HM252343-310D)

2240

4050

0.33

2

3

2

97.5

16.6250

7.0312

5.5000






331781








533.400

276.224

165.100

395

495

354

6.4

1.5

(HH953749-710D)

3470

5500

0.94

0.7

1.1

0.7

260

21.0000

10.8750

6.5000














260.350
10.2500

422.275

178.592

139.700

33 1

400

158

6.8

1.5

BT2B328187/HA2

2240

4050

0.33

2

3

2

86.5

16.6250

7.0312

5.5000






(HM252349-310D)








280.000
11.2500

470.000

250.000

1 80.000

368

448

225

6.4

1.5

331717A

3470

6400

0.46

1.5

2.2

1.4

155

18.5039

9.8425

7.0866














285.750
11.2500

380.898

139.700

107.950

335

366

162

3.5

1.5

BT2B332449

1230

3200

0.43

1.6

2.3

1.6

42

14.9960

5.5000

4.2500






(LM654648-610D)








288.925
11.3750

406.400

165.100

130.175

342

388

154

6.4

1.5

BT2B332503/HA2

1940

4500

0.33

2

3

2

63

16.0000

6.5000

5.1250






(M25549-410CD)








300.038
11.8125

422.275

174.625

136.525

357

403

162

6.4

1.5

BT2B332504/HA2

2050

4750

0.33

2

3

2

71.5

16.6250

6.8750

5.3750






(HM256849-810CD)








330.200
13.0000

482.600

177.800

127.000

401

454

184

3.3

1.5

BT2B332845/HA2

2240

5000

0.4

1.7

2.5

1.6

101

19.0000

7.0000

5.0000






(EE526132/191D)








333.375
13.1250

469.900

190.500

152.400

398

452

180

6.4

1.5

331775B

2460

5700

0.33

2

3

2

98.2

18.5000

7.5000

6.0000






(HM261049-010DC)








340.000
13.3858

460.000

1 60.000

128.000

394

442

161

3

1

BT2B332830

2050

4900

0.31

2.2

3.3

2.2

71

18.1102

6.2992

5.0394














342.900
13.5000

533.. 400

174.625

123.825

422

496

180

4.8

1.5

BT2B332802A

2380

4400

0.33

2

3

2

130

21.0000

6.8750

4.8750






(EE971354-103D)








355.600
14.0000
355.600
14.0000

444.500

136.524

111.125

398

428

151

3.5

1.5

BT2B332505 /HA2

1250

3650

0.31

2.2

3.3

2.2

46.1

17.5000

5.3750

4.3750






(L163149-110CD)








501.650

155.575

107.950

431

481

197

6.4

1.5

BT2B332506/HA2

1830

4250

0.344

1.5

2.3

1.4

87

19.7500

6.1250

4.2500






(EE231400-976D)








368.249
14.4980

523.875

214.312

169.862

438

499

196

6.4

1.5

BT2B332603 /HA1

3140

7500

0.33

2

3

2

141

20.6250

8.4375

6.6875.






(HM265049/ 010D)








371.475
14.6250

501.650

155.575

107.950

431

481

198

6.4

1.5

331606A

1830

4250

0.44

1.5

2.3

1.4

76.5

19.7500

6.1250

4.2500






(EE231462-976CD)








381.000
15.0000

508.000

139.700

88.900

442

482

219

6.4

1.5

BT2B332507/HA2

1380

3250

0.54

1.25

1.8

1.3

67

20.0000

5.5000

3.5000






(EE192150-201CD)








406.400
16.0000

539.750

142.875

101.600

473

516

215

6.4

1.5

BT2B328389

1680

4400

0.48

1.4

2.1

1.4

82.6

21.2500

5.6250

4.0000






(EE234160-213CD)








415.925
16.3750

590.550

244.475

193.675

497

563

225

6.4

1.5

331656

3910

9650

0.33

2

3

2

205

23.2500

9.6250

7.6250






(M268749-710CD)








447.675
17.6250

635.000

257.175

206.375

534

605

237

6.4

1.5

BT2B332176A

4400

11000

0.33

2

3

2

247

25.0000

10.1250

8.1250






(M270749-710DC)








457.200
18.0000

596.900

165.100

120.650

565

571

218

9.7

1.5

BT2B328980A/HA2

2160

5500

0.4

1.7

2.5

1.6

110

23.5000

6.5000

4.7500






(EE244180-236CD)








479.425
18.8750

679.450

276.225

222.250

572

651

256

6.4

1.5

331657

5010

12700

0.33

2

3

2

302

26.7500

10.8750

8.7500






(M272749-710DC)








489.026
19.2530

634.873

177. 800

142.875

556

610

213

6.4

1.5

331776A

2750

7350

0.35

1.9

2.9

1.8

130

24.9950

7.0000

5.6250






(EE243192-251D)








501.650
19.7500

711.200

292.100

231. 775

596

678

269

6.4

1.5

BT2B332605A/HA1

5500

13700

0.33 ;

2

3

2

355

28.0000

11.5000

9.1250






(M274149-110CD)








520.700
20.5000

736. 600

186. 502

114.300

615

691

277

6.4

1.5

BT2B332761

3030

6700

0.48

1.4

2.1

1.4

210

29.0000

7.3426

4.5000






(EE982051-901CD)








536.575
21 1250

761.873

311.150

247.650

641

726

287

6.4.

1.5

BT2B332446

6270

16000

0.33

2

3

2

431

29.9950

12.2500

9.7500






(M276449-410CD)








571:500
22.5000

812.800

333.375

263.525

680

774

310

6.4

1.5

BT2B332447

6440

16000

0.33

2

3

2

521

32.0000

13.1250

10.3750






(M278749-710CD)








609.600
24.0000
609.600
24.0000
609.600
24.0000

812.800

190. 500

146.050

691

768

247

6.4

3.3

614609

3580

8800

0.33

2

3

2

251

32.0000

7.5000

5.7500






(EE649240-311CD)








787. 400

206.375

1 58.750

687

755

269

6.4

1.5

BT2B332448

4020

1 0600

0.37

1.8

2.7

1.8

233

31.0000

8.1250

6.2500














820.000

206.375

158.750

687

755

269

6.4.

1.5

331500

4020

10600

0.37

1.8

2.7

1.8

293

32.2835

8.1250

6.2500














635.000
25.0000

990.600

339.725

212.725

810

960

620

6.4

6.4

BT2B332493/HA4

8090

1 6000

0.88

0.77

1.15

0.8

841

39.0000

13.3750

8.3750














685.800
27.0000

876.300

200.025

152.400

772

842

309

6.4

1.5

331290

3910

11000

0.43

1.6

2.3

1.6

27 1

34.5000

7.8750

6.0000














711.200
28.0000

914.400

190.500

139.700

798

877

293

6.4

1.5

BT2B328028/HA1

3800

9650

0.37

1.8

2.7

1.8

266

36.0000

7.5000

5.5000






(EE755280-361D)








723.900
28.5000

914.400

187.325

139.700

798

877

293

3.3

1.5

331554A
(EE755285-361CD)

3800

9650

0.7

1.8

2.7

1.8

255

36.0000

7.3750

5.5000














774.700
30.5000

965.200

187.325

133.350

853

924

317

6.4

1.5


3580

9800

0.4

1.7

2.5

1.6

266

38.0000

7.3750

5.2500






BT2B332764
(EE752305-381D)








774.962
30.5103

1016.000

266.700

209. 550

880

976

321

8

2.5

BT2B332625

6440

17000

0.33

2

3

2

526

40.0000

10.5000

8.2500














812.800
32.0000
812.800
32.0000

1016.000

190.500

146.050

903

976.

345

6.4

1.5

331291B
(EE762320-401D)

3580

10200

0.43

1.6

2.3

1.6

350

40.0000

7.5000

5.7500














1066.800

190.500

146.050

903

976

345

6.4

1.5

BT2B328371/HA6
(EE762320-420XD)

3580

10200

0.43

1.6

2.3

1.6

445

42.0000

7.5000

5.7500














863.660
34.0000

1371 600

469.900

285.750

1140

1309

841

28

2

BT2B332494/HA5

14700

32000

0.88

0.77

1.15

0.8

2250

54.0000

18.5000

11.2500
















152.400 mm-939.800 mm Double-Row Tapered Roller Bearings (Inch) Specs

Basic SizeDesignationBasic load rating
dynamic, static
Calculation CoefficientMass
dDTBd1≈D1≈rminr1min
CC。eY1Y2Y。
mm







kN-kg
152.400
6.0000
222.25084.13884.1381701941.51.5331387
(M231649DW-610)
60512500.3323212.2
8.75003.31253.3125










203.200
8.0000
317.500133.350133.3502312666.43.3K93810D/K93125
BT2B332683/HA1
(EE420800DW-450)
117024000.521.31.91.340
12.50005.25005.2500










368.300158.750152. 4002423043.33.3187033500.41.72.51.675.2
14.50006.25006.0000










220.000
8.6614
340.000140.000200.000241.32931.53BT2B332873/HA4165033500.431.62.31.650.5
13.38585.51187.8740










234.950
9.2500
327.02593.66293.6622632901.53.3BT2B332492
(8576DW-8500)
84221200.41.72.51.625.5
12.87503.68753.6875










269.875
10.6250
381.000136.525136.5252953393.33.3331223A
(M252349DW-310)
165037500.3323251.5
1 5.00005.37505.3750










279.587
11.0070
380.898117.475117.4753083371.53.3BT2B332899/HA1
(LM654644D-610)
123032000.431.62.31.641.5
14.99604.62504.6250










288.925
11.3750
406.400165. 100234.9503083621.63.2BT2B332870/HA4224049000.3323273
16.00006.50009.2500










300.038
11.8125
422.275150.812150.812.3273753.33.3331951
(HM256849DW-810)
205047500.3323270
16.62505.93755.9375










303.212
11.9375
495.300263.525263.5253384173.36.4BT2B332685/HA1
(HH258249TD-210)
457098000.3323221 5
19.500010.375010.3750










317.500
12.5000
422.275128.588128.5883413821.53.3BT2B328699G/HA1
(LM528648DW-610)
168041500.312.23.32.251.5
16.62505.06255.0625










343.052
13.5060
457 .098122.238122.2383694101.53.3332240A
(LM761649DW-600)
151034000.481.42.11.454
17.99604.81254.8125










360.000
14.1732
680.000330.000300.00041554147.53317297210134000.61.11.71.1540
26.771712. .992111.8110










390.000
15.3543
546. 100141.288141.2884354913.36.4BT2B328705/HA1220051000.481.42.11.4102
21.50005.56255.5625










406 .400
16.0000
546.100138.113138.1134354911.56.4BT2B331840C/HA1
(LM767749DW-710)
BT2B331840G/HA1
(LM767749DGW-710)
220051000.481.42.11.489
21.50005.43755.4375










546.100138.113138.1134354911.56.4220051000.481.42.11.489
21.50005.43755.4375










409.575
16.1250
546.100161.925161.9254394961.56.4331714B
(M667947DW-910)
251065500.431.62.31.6110
21.50006.37506.3750










430.000
16.9291
535.00084.00084.00046249413BT2B334013/HA1108030000.541.31.81.344. 5
21.06303.30713.3071










450.000
17.7165
595.000178.000178.00048854036BT2B328523/HA1
(M270449DA-410)
297081500.33232140
23.425270.007970.0079










464.000
18.2677
615.950.150.000136. 0004985381.54BT2B328361/HA1216058500.830.81.20.8125
24.25005.90555.3543










489.026
19.2530
634.873.152.400152.4005255813.33.3B2TB331848
(EE243193D-250)
275073500.351.92.91.8130
24.99506.00006.0000










491.000
19.3307
635.000148.000128.0005235511.53.3BT1B328381/HA11900530010.6810.66120
25.00005.82685.0394










500.000
19.6850
730.000280.000280.00055184636331676A6600156000.312.23.32.2420
28.740211.023611.0236










501.650
19.7500
501.650
19.7500
673.100184.150184.1505376123.36.4BT2B332547/HA1

331182
(M274149DW-110)
391096500.312.23.32.2191
26.50007.25007.2500










711.200250.825250.8255456313.26.45500137000.33232330
28.00009.87509.8750










522.000
20.5512
690.000180.000160.0005576001.54BT2B328359/HA1286083000.790.851.250.8190
27.16537.08666.2992










536.575
21.1250
761.873269.875269.8755856753.36.4331682
(M276448DW-410)
6270160000.33232412
29.995010.625010.6250










560.000
22.0472
820.000242.000242.0006106962.58BT2B332626/HA75010114000.880.771.150.8425
32.28359.52769.5276










580.000
22.8346
830.000280.000280. 000636742363316776820166000.312.23.32.2515
32.677211.023611.0236










609.600
24.0000
609.600
24.0000
787.400171 .450171.4506467213.36.4BT2B331858/HA1
(EE649241D-310)
BT2B332424/HA3
4020106000.371.82.71.8219
31.00006.75006.7500










820.000171.450171.4506467213.36.44020106000.371.82.71.8266
32.28356.75006.7500










650.000
25.5906
1030.000270.000270.0007479041510BT2B328306 /HA48800183000.312.23.32.2900
40.551210.629910.6299










660.400
26.0000
812.800176.212176.2126987563.26.43311983580112000.33232195
32.00006.93756.9375










710.000
27.9528
900.000197.000197.00075683436331581A4730132000.351.92.91.8325
35.43317.75597.7559










800.000
31.4960
1260.000375.000375.00092111141212BT2B334032/HA414700335000.332321850
49.606314.763814.7638










901.700
35.5000
1295.400450.880438.15098611484.812.7331306
(EE634356DGW-510)
16800430000.351.92.91.82000
51.000017.510017.2500










939.800
37.0000
1333.500463.550463.550102511824.812.7331350
(LM287849DW-810)
17600490000.332322230
52.500018.250018.2500











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No.17, South Road of Industrial Park, Wawo Town, Wafangdian City, Liaoning Prov. China
Chenysh@wkb-bearing.com +86-411-8552-9188