four point contact ball slewing bearing ZYS
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Single-row Four-point Contact Ball Slewing Bearing

This kind of slewing bearings can support high dynamic loads, transmitting axial and radial forces simultaneously as well as the resulting tilting moments. Applications of single-row four-point contact ball slewing bearing are hoisting, mechanical handling and general mechanical engineering etc.

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Basic Code

Dimensions

Gear

External gear

Inner gear

Weight

Without gear

External gear

Inner gear

D

d

T

D1

d1

n

dn

n1

H

h

b

m

Da

z

da

z

010.30.500

011.30.500

013.30.500

602

398

80

566

434

20

18

4

70

10

60

5

629

123

367

74

75.8

012.30.500

014.30.500

6

628.8

102

368.4

62

010.30.560

011.30.560

013.30.560

662

458

80

626

494

20

18

4

70

10

60

5

689

135

427

86

94

012.30.560

014.30.560

6

688.8

112

428.4

72

010.30.630

011.30.630

013.30.630

732

528

80

696

564

24

18

4

70

10

60

6

772.8

126

494.4

83

110

012.30.630

014.30.630

8

774.4

94

491.2

62

010.30.710

011.30.710

013.30.710

812

608

80

776

644

24

18

4

70

10

60

6

850.8

139

572.4

96

120

012.30.710

014.30.710

8

854.4

104

571.2

72

010.40.800

011.40.800

013.40.800

922

678

100

878

722

30

22

6

90

10

80

8

966.4

118

635.2

80

256

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

90

10

80

8

1062.4

130

739.2

93

240

012.40.900

014.40.900

10

1068

104

734

74

010.40.1000

011.40.1000

013.40.1000

1122

878

100

1078

922

36

22

6

90

10

80

10

1188

116

824

83

305

012.40.1000

014.40.1000

12

1185.6

96

820.8

69

010.40.1120

011.40.1120

013.40.1120

1242

998

100

1198

1042

36

22

6

90

10

80

10

1298

127

944

95

300

012.40.1120

014.40.1120

12

1305.6

106

940.8

79

010.45.1250

011.45.1250

013.45.1250

1390

1110

110

1337

1163

40

26

5

100

10

90

12

1449.6

118

1048.8

88

420

012.45.1250

014.45.1250

14

1453.2

101

1041.6

75

010.45.1400

011.45.1400

013.45.1400

1540

1260

110

1487

1313

40

26

5

100

10

90

12

1605.6

131

1192.8

100

480

012.45.1400

014.45.1400

14

1607.2

112

1195.6

86

010.45.1600

011.45.1600

013.45.1600

1740

1460

110

1687

1513

45

26

5

100

10

90

14

1817.2

127

1391.6

100

550

012.45.1600

014.45.1600

16

1820.8

111

1382.4

87

010.45.1800

011.45.1800

013.45.1800

1940

1660

110

1887

1713

45

26

5

100

10

90

14

2013.2

141

1573.6

113

610

012.45.1800

014.45.1800

16

2012.8

123

1574.4

99

010.60.2000

011.60.2000

013.60.2000

2178

1825

144

2110

1891

48

33

8

132

12

120

16

2268.8

139

1734.4

109

1100

012.60.2000

014.60.2000

18

2264.4

123

1735.2

97

010.60.2240

011.60.2240

013.60.2240

2418

2065

144

2350

2131

48

33

8

132

12

120

16

2492.8

153

1990.4

125

1250

012.60.2240

014.60.2240

18

2498.4

136

1987.2

111

010.60.2500

011.60.2500

013.60.2500

2678

2325

144

2610

2391

56

33

8

132

12

120

18

2768.4

151

2239.2

125

1400

012.60.2500

014.60.2500

20

2776

136

2228

112

010.60.2800

011.60.2800

013.60.2800

2978

2625

144

2910

2691

56

33

8

132

12

120

18

3074.4

168

2527.2

141

1600

012.60.2800

014.60.2800

20

3076

151

2528

127

010.75.3150

011.75.3150

013.75.3150

3376

2922

174

3286

3014

56

45

8

162

12

150

20

3476

171

2828

142

2800

012.75.3150

014.75.3150

22

3471.6

155

2824.8

129

010.75.3550

011.75.3550

013.75.3550

3776

3322

174

3686

3414

56

45

8

162

12

150

20

3876

191

3228

162

3200

012.75.3550

014.75.3550

22

3889.6

174

3220.8

147

010.75.4000

011.75.4000

013.75.4000

4226

3772

174

4136

3864

60

45

8

162

12

150

22

4329.6

194

3660.8

167

3600

012.75.4000

014.75.4000

25

4345

171

3660

147

010.75.4500

011.75.4500

013.75.4500

4726

4272

174

4636

4364

60

45

10

162

12

150

22

4835.6

217

4166.8

190

4000

012.75.4500

014.75.4500

25

4845

191

4160

167

MEDICAL EQUIPMENT

Medical devices can be roughly divided into treatment equipment (scalpels, catheters, pacemakers, contact lenses, etc.) and diagnostic devices (X-ray CT apparatus, an ultrasonic diagnostic apparatus, MRI, etc.).

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