Single Row Four Point Contact Ball Slewing Bearing (Series Q)

Single Row Four Point Contact Ball Slewing Bearing (Series Q)
Product Details
MJM Industrial Limited is well-known as one of the leading single row four point contact ball slewing bearing (series q) manufacturers and suppliers in China, which is equipped with a professional factory. We also deal with wholesale business. Come and buy customized single row four point contact ball slewing bearing (series q) made in China with us.

The single-row four pionts contact ball Slewing Bering is composed of two seat-rings.It features compact in design, light in weight, the balls contact with the circular raceway 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 operating consoles, light, medium duty cranes, excavators and other engineering machines.

Load

Basic Type 

Configuration   Size

Mounting    Size

Structural    Size

Gear  Data

Diagram

QW/QN/QU

Ext Toothing

Int Toothing

H

Du

Dn

n

hole

screw hole B/C/D

n1

h

B

m

Ext x=-0.5

Intx=+0.5

Number

A

De

Number

weight

de

Number

weight

.

D

d

D

d

��

d1

T

z

z

.

mm

.

mm

.

mm

mm

.

kg

mm

.

kg

1

315.2

406

222

408

224

60

370

260

10

17

M16

24

2

10

40

3

423

140

35

207

70

34

315.20A

4

428

106

36

200

51

35

2

355.2

446

262

448

264

60

410

300

10

17

M16

24

2

10

40

3

462

153

40

246

84

39

355.20A

4

468

116

41

240

61

40

3

400.2

490

307

493

310

60

455

345

12

17

M16

24

2

10

40

4

512

127

45

288

73

44

400.20A

5

520

103

47

280

57

46

4

450.2

540

357

543

360

60

505

395

12

17

M16

24

2

10

40

4

564

140

51

336

85

50

450.20A

5

570

113

53

330

67

52

5

500.2

590

407

593

410

60

555

445

14

17

M16

24

2

10

40

5

615

122

56

385

78

55

500.20A

6

624

103

58

378

64

57

6

560.2

654

464

656

468

70

618

502

14

17

M16

30

2

10

50

4

680

169

78

440

111

76

560.20A

5

685

136

79

435

88

77

7

630.2

724

534

726

538

70

688

572

16

17

M16

30

2

10

50

4

748

186

86

512

129

84

630.20A

5

755

150

88

505

102

86

8

710.2

804

614

806

618

70

768

652

18

17

M16

30

2

10

50

5

835

166

99

585

118

97

710.20A

6

840

139

101

582

98

97

9

800.2

894

704

896

708

70

858

742

20, 

17

M16

30

2

10

50

6

930

154

114

672

113

110

800.20A

8

936

116

114

664

84

111

10

800.25

904

692

908

694

78

864

736

18

22

M20

36

2

10

58

6

942

156

143

654

110

142

800.25A

8

952

118

147

648

82

142

11

900.25

1004

792

1008

794

78

964

836

20

22

M20

36

2

10

58

8

1048

130

162

744

94

163

900.25A

10

1060

105

168

740

75

162

12

1000.25

1104

892

1108

894

78

1064

936

24

22

M20

36

2

10

58

8

1152

143

182

848

107

178

1000.25A

10

1160

115

185

840

85

179

13

1000.32

1120

876

1124

880

90

1074

926

24

24

M22

40

2

10

70

8

1160

144

227

832

105

230

1000.32A

10

1170

116

232

830

84

227

14

1120.32

1240

996

1244

1000

90

1194

1046

28

24

M22

40

4

10

70

10

1300

129

272

940

95

263

1120.32A

12

1308

108

275

936

79

262

15

1250.32

1370

1126

1374

1130

90

1324

1176

32

24

M22

40

4

10

70

10

1430

142

302

1070

108

294

1250.32A

12

1440

119

309

1068

90

290

16

1400.32

1520

1276

1524

1280

90

1474

1326

36

24

M22

40

4

10

70

12

1584

131

337

1212

102

333

1400.32A

14

1596

113

347

87

336

336

17

1250.4

1390

1108

1394

1110

102

1336

1164

32

26

M24

45

4

12

80

10

1450

144

396

1050

106

388

1250.40A

12

1452

120

392

1044

88

388

18

1400.4

1540

1258

1544

1260

102

1486

1314

36

26

M24

45

4

12

80

12

1608

133

448

1188

100

444

1400.40A

14

1610

114

443

1190

86

434

19

1600.4

1740

1458

1744

1460

102

1686

1514

40

26

M24

45

4

12

80

12

1812

150

528

1392

117

509

1600.40A

14

1820

129

534

1386

100

511

20

1800.4

1940

1658

1944

1660

102

1886

1714

44

26

M24

45

4

12

80

14

2016

143

583

1582

114

576

1800.40A

16

2032

126

607

1568

99

591

21

1600.5

1762

1434

1766

1438

124

1704

1496

40

30

M27

50

4

12

100

12

1824

151

714

1368

115

714

1600.50A

14

1834

130

727

1358

98

723

22

1800.5

1964

1634

1966

1638

124

1904

1696

44

30

M27

50

4

12

100

14

2044

145

845

1568

113

794

1800.50A

16

2048

127

843

1552

98

818

23

2000.5

2162

1834

2166

1842

124

2104

1896

48

30

M27

50

6

12

100

16

2240

139

912

1760

111

891

2000.50A

18

2250

124

927

1746

98

913

24

2240.5

2402

2074

2406

2078

124

2344

2136

54

30

M27

50

6

12

100

16

2480

154

1020

1984

125

1044

2240.50A

18

2502

138

1078

1980

111

1041

25

2500.5

2662

2334

2666

2342

124

2604

2396

60

30

M27

50

6

12

100

18

2754

152

1171

2250

126

1132

2500.50A

20

2760

137

1175

2240

113

1148

26

2500.6

2696

2304

2696

2308

150

2626

2374

60

33

M30

56

6

14

122

18

2790

154

1677

2214

124

1621

2500.60A

20

2800

139

1701

2200

111

1654

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