Single-row Ball Slewing Ring Bearing

Single-row Ball Slewing Ring Bearing

Single-row four point contact ball slewing ring is composed of 2 seat-rings.It features compact in design,and light in weight.The balls contact with the circular race at four points,via which the axial force,radial force and resultant moment may be born simultaneously.It may be used for slewing conveyers,welding arm and positioner,light,medium duty cranes,excavators and other engineering machines.

The parameter as follows:

Basic Type

Configuration

Mounting Size

sturctural size

Gear Data

Ext Gear

Int gear

weight

(kg)

Toothless

Ext Toothless

Int Toothless

D

d

H

D1

D2

n

Φ

n1

D3

d1

H1

h

b

x

m

De

Z

De

Z

DL

DL

DL

mm

mm

mm

mm

mm

mm

mm

mm

mm

mm

mm

mm

mm

mm

mm

010.20.200

011.20.200

_

280

120

60

248

152

12

16

2

201

199

50

10

40

0

3

300

98

_

_

_

010.20.224

011.20.224

_

304

144

60

272

176

12

16

2

225

223

50

10

40

0

3

312

105

_

_

_

010.20.250

011.20.250

_

330

170

60

298

202

18

16

2

251

249

50

10

40

0

4

352

86

_

_

_

010.20.280

011.20.280

_

360

200

60

328

232

18

16

2

281

279

50

10

40

0

4

384

94

_

_

_

010.25.315

011.25.315

013.25.315

408

222

70

372

258

20

18

2

316

314

60

10

50

0

5

435

85

190

40

_

010.25.355

011.25.355

013.25.355

448

262

70

412

298

20

18

2

356

354

60

10

50

0

5

475

93

235

49

_

010.25.400

011.25.400

013.25.400

493

307

70

457

343

24

18

2

401

399

60

10

50

0

6

528

86

276

48

_

010.25.450

011.25.450

013.25.450

543

357

70

507

393

24

18

2

451

449

100

10

50

0

6

576

94

324

56

_

010.30.500

011.30.500

013.30.500

602

398

80

566

434

20

18

4

501

498

70

10

60

+0.5

5

629

123

367

74

85

012.30.500

014.30.500

6

628.8

102

368.4

62

010.25.500

011.25.500

013.25.500

602

398

80

566

434

20

18

4

501

499

70

10

60

+0.5

5

629

123

367

74

85

012.25.500

014.25.500

6

628.8

102

368.4

62

010.30.560

011.30.560

013.30.560

662

458

80

626

494

20

18

4

561

558

70

10

60

+0.5

5

689

135

427

86

95

012.30.560

014.30.560

6

688.8

112

428.4

72

010.25.560

011.25.560

013.25.560

662

458

80

626

494

20

18

4

561

559

70

10

60

+0.5

5

689

135

427

86

95

012.25.560

014.25.560

6

688.8

112

428.4

72

010.30.630

011.30.630

013.30.630

732

528

80

696

564

24

18

4

631

628

70

10

60

+0.5

6

772.8

126

494.4

83

110

012.30.630

014.30.630

8

774.4

94

491.2

62

010.25.630

011.25.630

013.25.630

732

528

80

696

564

24

18

4

631

629

70

10

60

+0.5

6

772.8

126

494.4

83

110

012.25.630

014.25.630

8

774.4

94

491.2

62

010.30.710

011.30.710

013.30.710

812

608

80

776

644

24

18

4

711

708

70

10

60

+0.5

6

850.8

139

572.4

96

120

012.30.710

014.30.710

8

854.4

104

571.2

72

010.25.710

011.25.710

013.25.710

812

608

80

776

644

24

18

4

711

709

70

10

60

+0.5

6

850.8

139

572.4

96

120

012.25.710

014.25.710

8

854.4

104

571.2

72

010.40.800

011.40.800

013.40.800

922

678

100

878

722

30

22

6

801

798

90

10

80

+0.5

8

966.4

118

635.2

80

220

012.40.800

014.40.800

10

968

94

634

64

010.40.900

011.40.900

013.40.900

1022

778

100

978

822

30

22

6

901

898

90

10

80

+0.5

8

1062.4

130

739.2

93

240

012.40.900

014.40.900

10

1068

104

734

74

010.30.900

011.30.900

013.30.900

1022

778

100

978

822

30

22

6

901

898

90

10

80

+0.5

8

1062.4

130

739.2

93

240

012.30.900

014.30.900

10

1068

104

734

74

010.40.1000

011.40.1000

013.40.1000

1122

878

100

1078

922

36

22

6

1001

998

90

10

80

+0.5

10

1188

116

824

83

270

012.40.1000

014.40.1000

12

1185.6

96

820.8

69

010.30.1000

011.30.1000

013.30.1000

1122

878

100

1078

922

36

22

6

1001

998

90

10

80

+0.5

10

1188

116

824

83

270

012.30.1000

014.30.1000

12

1185.6

96

820.8

69

010.40.1120

011.40.1120

013.40.1120

1242

998

100

1198

1042

36

22

6

1121

1118

90

10

80

+0.5

10

1298

127

944

95

300

012.40.1120

014.40.1120

12

1305.6

106

940.8

79


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