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Four-Row Tapered Roller Bearings (Metric)

Four-Row Tapered Roller Bearings (Metric) consist of four rows of tapered rollers, offering high radial and axial load capacity. Suited for heavy machinery like rolling mills, they ensure stable performance under extreme loads. Their configuration ensures load distribution, durability, and reliability, making them essential for demanding industrial applications.


Features of Four-Row Tapered Roller Bearings (Metric)


  • Quadruple Rows: Four-Row Tapered Roller Bearings (Metric) boast four rows of tapered rollers, delivering exceptional radial and axial load handling capabilities for heavy-duty applications.

  • Heavy Machinery Support: Designed for industrial machinery like rolling mills, these bearings provide stability and reliability under extreme loads and challenging operating conditions.

  • Even Load Distribution: Their multi-row configuration ensures efficient load distribution, minimizing stress concentrations and enhancing overall bearing performance.

  • Durability and Reliability: Four-row design enhances durability and reliability, making these bearings suitable for demanding industries where consistent performance is crucial.

Explore a broader range of Tapered Roller Bearings available at WKB Bearings, one of the leading tapered roller bearings suppliers.



Specs of Four-Row Tapered Roller Bearings (Metric)



Tapered Roller Bearing Housing


150 mm-750 mm Four-Row Tapered Roller Bearings (Metric) Specs

Basic Size

Code

Basic load rating
dynamic, static

Limiting Speed

Calculation Coefficient

Mass

d

D

T

r1.2min

r3.4min


C

C。

grease

oil

e

Y1

Y2

Y。


mm

-

kN


-

kg

150

210

165

0.7

2.3

382930X2

660

1590







21.2

150

225

136

3

2.5

382030X2

595

1460







17.7

170

260

230

3

2.5

382034X2

1030

3100







43

180

280

180

3

2.5

380636

920

2540







39.6

200

282

206

3

2.5

380640X1

1280

3580







38.8

310

200

3

2.5

382040X2

2170

1520







55.5

205

320

205

4

3

380641

1160

2850







55.4

220

340

305

4

3

382044

2800

5950







99.5

240

360

310

4

3

382048X2

3630

2210







91

250

385

255

5

5

380650

2310

5350







108

260

360

265

3

2.5

382952/HC

1730

5050







77.8

380

280

4

7.5

380652X3

2400

6400







108

400

255

5

4

380652

2100

4900







117

400

345

5

4

382052

2850

7700







161

280

460

324

5

4

381156

3680

8350







219

300

420

300

4

3

382960/HC

2750

7500







130

460

390

5

4

382060/HC

3850

10200







222

500

350

5

4

380660/HCC9

2730

8900







280

500

370

5

4

381160/HC

3900

8800







285

320

480

380

5

4

382064X2/HC

3300

11500







252

340

460

310

4

4

382968X2/HC

3300

8950







147

520

325

5

4

381068

3520

8200







247

580

425

5

4

381168

5150

12650







468

360

480

375

4

4

382972X2

2550

11800







196

600

420

4.7

4.7

381172

3950

13500







423

380

620

420

5

4

381176/HC

5050

12600







487

395

545

288.7

4

7.5

380679X2

2130

6500







195.5

400

540

400

5

5

380680/HC

6350

13300







261.5

600

356

5

4

381080/HC

4950

12400







345

420

700

480

6

5

381184

10500

11900







760

440

650

454

6

5

380688

6650

18800







432

650

376

6

5

381088/HC

4900

13800







420

460

620

310

5

4

381992/HC

3650

10000







260

650

474

6

6

380692

4500

20000







506

480

678

494

6

6

380696

9130

23800







571

700

420

5

5

381096

4730

16900







582

500

720

400

5

5

3810/500X2

7500

18600







565

530

780

450

6

5

3810/530

7200

18200







744

870

590

7.5

6

3811/530

7170

14500







1422

560

750

368

5

4

3819 /560/HC

7850

1 5800







456

920

620

7.5

6

3811/560

20000

32000







1690

600

800

380

5

4

3819/ 600/HC

4400

18100







497

870

480

6

6

3810/ 600/HC

8900

27500







995

980

650

7.5

7.5

3811/ 600/HC

9650

37500







1970

630

850

418

6

6

3819/630

6700

22200







683

920

515

7.5

7.5

3810/630/HC

6550

27500







1190

1030

670

7.5

6

3811/630/HC

16500

42000







2200

670

900

412

6

6

3819/670/HC

5250

24600







773

910

620

4

8

3806/676

11000

37500







1162

710

900

410

3

6

3806/710

5880

27500







650

1035

755

3.3

6.4

3806/730

20500

58500







2120

750

950

410

6

6

3806/750

9650

27780







703

1220

840

9.5

9.5

3811/750

17700

68500







3994


Contact Us
Contact WKB For Quality Rolling Bearings

Related Tapered Roller Bearings

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