Contact Us
Add: No.19, Guanlin West Road, S&T Industry Park
Tel: 86-379-65793878
Fax: 86-379-65793877
skype id: lyhgbearing
Home >  Products > Slewing Bearings > Four-point contact ball slewing bearings
Four-point contact ball slewing bearings
Slewing Bearings

For No Gear Type
Inner Diameter: 260-4272mm
Outer Diameter: 480-4726mm
Weight: 55-4000kg

For Internal Gear Type
Inner Diameter: 458-4272mm
Outer Diameter:662-4726mm
Weight: 94-4000kg

For External Gear Type
Inner Diameter: 470-4272mm
Outer Diameter: 694-4726mm
Weight: 93.1-4000kg



Details DrawingSpecifications Comments

For No Gear Type   
Inner Diameter: 260-4272mm 
Outer Diameter: 480-4726mm   
Weight: 55-4000kg 

For Internal Gear Type   
Inner Diameter: 458-4272mm   
Outer Diameter:662-4726mm   
Weight: 94-4000kg 

For External Gear Type   
Inner Diameter: 470-4272mm   
Outer Diameter: 694-4726mm 
Weight: 93.1-4000kg

The contact angle is usually 35°. If there is only a radial load, each steel ball contacts the raceway at four points. If there is only a unidirectional axial load, each steel ball contacts the raceway at two points. It can bear axial loads in two directions as well as a certain eccentric load, i.e. torque. Such kind of bearing has features and properties of both single-row and double-row angular contact ball bearings. If it is used in a high-speed scenario, two-point contact must be ensured for its normal working.


Please kindly post your comments,we will attach great importance to it,and give our reply quickly.Thank you.

Serial number

Designations

Boundary dimensions

mounting dimensions

Structure size

Toothless

D

d

H

D1

D2

n

Ф

n1

D3

d1

H1

h

1

010.20.200

280

120

60

248

152

12

16

2

201

199

50

10

2

010.20.224

   304

144

60

272

176

12

16

2

225

223

50

10

3

010.20.250

330

170

60

298

202

18

16

2

251

249

50

10

4

010.20.280

360

200

60

328

232

18

16

2

281

279

50

10

5

010.25.315

408

222

70

372

258

20

18

2

316

314

60

10

6

010.25.355

448

262

70

412

298

20

18

2

356

354

60

10

7

010.25.400

493

307

70

457

343

24

18

2

401

399

60

10

8

010.25.450

543

357

70

507

393

24

18

2

451

449

60

10

9

010.30.500

602

398

80

566

434

20

18

4

501

498

70

10

9′

010.25.500

602

398

80

566

434

20

18

4

501

499

70

10

10

010.30.560

662

458

80

626

494

20

18

4

561

558

70

10

10′

010.25.560

662

458

80

626

494

20

18

4

561

559

70

10

11

010.30.630

732

528

80

696

564

24

18

4

631

628

70

10

11′

010.25.630

732

528

80

696

564

24

18

4

631

629

70

10

12

010.30.710

812

608

80

776

644

24

18

4

711

708

70

10

12′

010.25.710

812

608

80

776

644

24

18

4

711

709

70

10

13

010.40.800

922

678

100

878

722

30

22

6

801

798

90

10

13′

010.30.800

922

678

100

878

722

30

22

6

801

798

90

10

14

010.40.900

1022

778

100

978

822

30

22

6

901

898

90

10

14′

010.30.900

1022

778

100

978

822

30

22

6

901

898

90

10

15

010.40.1000

1122

878

100

1078

922

36

22

6

1001

998

90

10

15′

010.30.1000

1122

878

100

1078

922

36

22

6

1001

998

90

10

16

010.40.1120

1242

998

100

1198

1042

36

22

6

1121

1118

90

10

16′

010.30.1120

1242

998

100

1198

1042

36

22

6

1121

1118

90

10

17

010.45.1250

1390

1110

110

1337

1163

40

26

5

1252

1248

100

10

17′

010.35.1250

1390

1110

110

1337

1163

40

26

5

1251

1248

100

10

18

010.45.1400

1540

1260

110

1487

1313

40

26

5

1402

1398

100

10

18′

010.35.1400

1540

1260

110

1487

1313

40

26

5

1401

1398

100

10

19

010.45.1600

1740

1460

110

1687

1513

45

26

5

1602

1598

100

10

19′

010.35.1600

1740

1460

110

1687

1513

45

26

5

1601

1598

100

10

20

010.45.1800

1940

1660

110

1887

1713

45

26

5

1802

1798

100

10

20′

010.35.1800

1940

1660

110

1887

1713

45

26

5

1801

1798

100

10

21

010.60.2000

2178

1825

144

2110

1891

48

33

8

2002

1998

132

12

21′

010.40.2000

2178

1825

144

2110

1891

48

33

8

2001

1998

132

12

22

010.60.2240

2418

2065

144

2350

2131

48

33

8

2242

2238

132

12

22′

010.40.2240

2418

2065

144

2350

2131

48

33

8

2241

2238

132

12

23

010.60.2500

2678

2325

144

2610

2391

56

33

8

2502

2498

132

12

23′

010.40.2500

2678

2325

144

2610

2391

56

33

8

2501

2498

132

12

24

010.60.2800

2978

2625

144

2910

2691

56

33

8

2802

2798

132

12

24′

010.40.2800

2978

2625

144

2910

2691

56

33

8

2801

2798

132

12

25

010.75.3150

3376

2922

174

3286

3014

56

45

8

3152

3147

162

12

25′

010.50.3150

3376

2922

174

3286

3014

56

45

8

3152

3148

162

12

26

010.75.3550

3776

3322

174

3686

3414

56

45

8

3552

3547

162

12

26′

010.50.3550

3776

3322

174

3686

3414

56

45

8

3552

3548

162

12

27

010.75.4000

4226

3772

174

4136

3864

60

45

10

4002

3997

162

12

27′

010.50.4000

4226

3772

174

4136

3864

60

45

10

4002

3998

162

12

28

010.75.4500

4726

4272

174

4636

4364

60

45

10

4502

4497

162

12

28′

010.50.4500

4726

4272

174

4636

4364

60

45

10

4502

4498

162

12