External gear single row ball four point contact 011 series slewing bearing

Short Description:

We are top manufacturer of various slewing ring.

Our factory has passed ISO9001:2015. With the same quality as other famous brand.

If you work with us, can save your cost due to our price is very competitive.

 


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External gear single row ball four-point contact slewing bearing 011 series

The slewing bearing with external gear means on the outside, there are tooth. The tooth could match with a pinion to rotary the slewing bearing.

The single-row four-point contact ball slewing ring is composed of two seat rings and has a compact structure. The steel ball contacts the arc raceway at four points. The size of the single-row ball slewing ring is large, mainly 0.4 to 10 meters, and some up to 40 meters, which can withstand several aspects of pressure. In addition, the single-row ball slewing bearing has a low operating speed and can achieve continuous rotation. The single-row ball slewing bearing has a relatively strong bearing capacity, can bear axial force, radial force and tilting moment, and can realize continuous rotation, especially reciprocating rotation within a certain angle, which is equivalent to the so-called “swing bearing”.

Slewing bearing composes

Mainly used for truck cranes, tower cranes, excavators, pile drivers, graders, road rollers, dynamic compactors, rock drilling machinery, engineering vehicles, radar scanning equipment, etc. to bear the overturning moment, vertical axial force, and horizontal inclination force.

Please find below specification for the external gear slewing ring:

No

External gear

Dimensions (mm)

Mounting Dimensions (mm)

Structural Dimension (mm)

Gear data

Gear force

10^4 KN

weight
           kg

D

d

H

D1

D2

n

Φ

dm

L

n1

D3

d1

H1

h

b

x

M

De

z

N

T

1

011.20.200 

280

120

60

248

152

12

16

M14

28

2

201

199

50

10

40

0

3

300

98

1.5

2.1

24

2

011.20.224 

304

144

60

272

176

12

16

M14

28

2

225

223

50

10

40

0

3

321

105

1.5

2.1

25

3

011.20.250 

330

170

60

298

202

18

16

M14

28

2

251

249

50

10

40

0

4

352

86

2.1

2.8

30

4

011.20.280 

360

200

60

328

232

18

16

M14

28

2

281

279

50

10

40

0

4

384

94

1.5

2.8

34

5

011.25.315 

408

222

70

372

258

20

18

M16

32

2

316

314

60

10

50

0

5

435

85

2.9

4.4

52

6

011.25.355 

448

262

70

412

298

20

18

M16

32

2

356

354

60

10

50

0

5

475

93

2.9

4.4

59

7

011.25.400 

493

307

70

457

343

20

18

M16

32

2

401

399

60

10

50

0

6

528

86

3.5

5.3

69

8

011.25.450 

543

357

70

507

393

20

18

M16

32

2

451

449

60

10

50

0

6

576

94

3.5

5.3

76

9

011.30.500 

602

398

80

566

434

20

18

M16

32

4

501

499 498

70

10

60

0.5

5

629

123

3.7

5.2

85

012.25/30.500

6

628.8

102

4.5

6.2

10

011.30.560 

662

458

80

626

494

20

18

M16

32

4

561

559 558

70

10

60

0.5

5

689

135

3.7

5.2

95

012.25/30.560

6

688.8

112

4.5

6.2

11

011.30.630 

732

528

80

696

564

24

18

M16

32

4

631

629 628

70

10

60

0.5

6

772.8

126

4.5

6.2

110

012.25/30.630

8

774.4

94

6

8.3/8.2

12

011.30.710 

812

608

80

776

644

24

18

M16

32

4

711

709 708

70

10

60

0.5

6

850.8

139

4.5

6.2

120

012.25/30.710

8

854.4

104

6

8.9/8.3

13

011.40.800 

922

678

100

878

722

30

22

M20

40

6

801

798

90

10

80

0.5

8

966.4

118

8

11.1

220

012.30/40.800

10

968

94

10

14.1/14

14

011.40.900 

1022

778

100

978

822

30

22

M20

40

6

901

898

90

10

80

0.5

8

1062.4

130

8

11.1

240

012.30/40.900

10

1068

104

10

14

15

011.40.1000 

1122

878

100

1078

922

36

22

M20

40

6

1001

998

90

10

80

0.5

10

1188

116

10

14

270

012.30/40.1000

12

1185.6

96

12

16.7

16

011.40.1120 

1242

998

100

1198

1042

36

22

M20

40

6

1121

1118

90

10

80

0.5

10

1298

127

10

14

300

012.30/40.1120

12

1305.6

106

12

16.7

17

011.45.1250 

1390

1110

110

1337

1163

40

26

M24

48

5

1252

1248

100

10

90

0.5

12

1449.6

118

13.5

18.8

420

012.35/45.1250

14

1453.2

101

15.8

21.9

18

011.45.1400 

1540

1260

110

1487

1313

40

26

M24

48

5

1402

1398

100

10

90

0.5

12

1605.6

131

13.5

18.8

480

012.35/45.1400

14

1607.2

112

15.5

21.9

19

011.45.1600 

1740

1460

110

1687

1513

45

26

M24

48

5

1602

1598

100

10

90

0.5

14

1817.2

127

15.8

21.9

550

012.35/45.1600

16

1820.8

111

18.1

25

20

011.45.1800 

1940

1660

110

1887

1713

45

26

M24

48

5

1801
           1802

1798

100

10

90

0.5

14

2013.2

141

15.8

21.9

610

012.35/45.1800

16

2012.8

123

18.1

25

21

011.40/60.2000

2178

1825

144

2110

1891

48

33

M30

60

8

2001
           2002

1998

132

12

120

0.5

16

2268.8

139

24.1

33.3

1100

012.40/60.2000

18

2264.4

123

27.1

37.5

22

011.40/60.2240

2418

2065

144

2350

2131

48

33

M30

60

8

2241
           2242

2238

132

12

120

0.5

16

2492.8

153

24.1

33.3

1250

012.40/60.2240

18

2498.4

136

27.1

37.5

23

011.40/60.2500

2678

2325

144

2610

2391

56

33

M30

60

8

2501
           2502

2498

132

12

120

0.5

18

2768.4

151

27.1

37.5

1400

012.40/60.2500

20

2776

136

30.1

41.8

24

011.40/60.2800

2978

2625

144

2910

2691

56

33

M30

60

8

2802

2798

132

12

120

0.5

18

3074.4

168

27.1

37.5

1600

012.40/60.2800

20

3076

151

30.1

41.8

25

011.50/75.3150

3376

2922

174

3286

3014

56

45

M42

84

8

3152

3147

162

12

150

0.5

20

3476

171

37.7

52.2

2800

012.50/75.3150

22

3471.6

155

41.5

57.4

 


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  • 1. Our manufacturing standard is according to machinery standard JB/T2300-2011, we also has been found the efficient Quality Management Systems(QMS) of ISO 9001:2015 and GB/T19001-2008.

    2. We devote ourselves to the R &D of customized slewing bearing with high precision,special purpose and requirements.

    3. With abundant raw materials and high production efficiency, the company can supply products to customers as quickly as possible and shorten the time for customers to wait for products.

    4. Our internal quality control includes first inspection, mutual inspection, in-process quality control and sampling inspection to ensure product quality. The company has complete testing equipment and advanced testing method.

    5. Strong after-sales service team, timely solve customer problems, to provide customers with a variety of services.

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