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High strength steel slewing bearing for excavator Doosan DX225

Product Description

Type:Slewing Bearing

Applicable Industries:Manufacturing Plant, Food & Beverage Factory, Construction works ,   Energy & Mining, Mining, metallurgy,petroleum, chemical industry,

Brand Name:LIANDONG

Model Number: Roller slewing bearings/customized

Feature: CROSS ROLLER, Low noise, low vibration,high precision

Gear Options: Internal and external gears

Seals Type:Customized

Material:50Mn/42CrMo/GCr15/ GCr15SiMn

Package:Professional export package

Certificate:SGS, ISO9001:2000

MOQ: 1 Set

Delivery Time:15~45 Days

Application:Mining, metallurgy, petroleum, etc

OEM&ODM: Welcome

Bore Size: 90mm~7500mm

Outside Diameter: 100mm~9000mm

The single-row four points contact ball Slewing Bearing 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 arms and positioners,light,medium duty cranes,excavators and other engineering machines.

Excavator parts for slew bearing

Dimensions

Mount dimensions

Number of holes

Gear parameters

Designation

mm

mm

m

mm

z

mm

D

d

T

H

h

D1

d1

dn

n

n1

Da

b

662 458 80 70 10 626 494 18 20 4 5 689 135 60 011.30.560
662 458 80 70 10 626 494 18 20 4 6 688.8 112 60 012.30.560
732 528 80 70 10 696 564 18 24 4 6 772.8 126 60 011.30.630
732 528 80 70 10 696 564 18 24 4 8 774.4 94 60 012.30.630
812 608 80 70 10 776 644 18 24 4 6 850.8 139 60 011.30.710
812 608 80 70 10 776 644 18 24 4 8 854.4 104 60 012.30.710
922 678 100 20 10 878 722 22 30 6 8 966.4 118 80 011.40.800
922 678 100 20 10 878 722 22 30 6 10 968 94 80 012.40.800
1022 778 100 90 10 978 822 22 30 6 8 1062.4 130 80 011.40.900
1022 778 100 90 10 978 822 22 30 6 10 1068 104 80 012.40.900
1122 878 100 90 10 1078 922 22 36 6 10 1188 116 80 011.40.1000
1122 878 100 90 10 1078 922 22 36 6 12 1185.6 96 80 012.40.1000

 

Dimension List of Slewing Bearing For Excavators

No

Model

Outer Diamete

Inner Diamete

Total Height

Outer Height

Inner Height

Outer Ring Holes

Inner Ring Holes

Teeth

1

ZX200

1312

1081

106

72

95

32-Φ21

36-M20*1.5 equal

92

2

ZX225

1312

1081

106

72

95

32-Φ21.5

36-M20*1.5 equal

92

3

ZX230

1420

1138

108

84

98

36-Φ24 equal

36-M22*1.5 equal

83

4

ZX240

1420

1138

108

84

98

36-Φ24 equal

36-M22*1.5 equal

83

5

ZX270

1420

1138

108

84

98

36-Φ24 equal

36-M22*1.5 equal

83

6

EX60-1

781

554

78

60

65

24-Φ18 equal

24-Φ18 equal

71

7

EX60-2

781

554

78

60

65

24-Φ18 equal

24-Φ18 equal

71

8

EX60-3

781

554

78

60

65

24-Φ18 equal

24-Φ18 equal

71

9

EX60-5

774

554

78

60

65

24-Φ18 equal

24-Φ18 equal

71

10

EX90

993

764

80

62

68

28-Φ18

36-Φ18 equal

78

11

EX100-1

1195

962

86

72

70

36-Φ19 equal

36-Φ17 equal

98

12

EX120-1

1195

962

86

72

70

36-Φ19 equal

36-Φ17 equal

98

13

EX120-2

1092

862

84

68

70

36-Φ20 equal

36-Φ18 equal

88

14

EX120-3

1092

862

84

68

70

36-Φ20 equal

36-Φ18 equal

88

15

EX120-5

1092

862

84

68

70

36-Φ20 equal

36-Φ18 equal

88

16

ZX120

1090

860

86

68

70

36-Φ20

36-Φ18 equal

88

17

EX200-1

1312

1084

106

78

95

36-Φ22 equal

36-M20 equal

92

18

EX200-2

1312

1084

106

72

95

36-Φ22 equal

36-M20 equal

92

19

EX200-3

1312

1084

106

72

95

36-Φ22 equal

36-M20 equal

92

20

EX200-5

1312

1084

106

72

95

36-Φ22 equal

36-M20 equal

92

21

EX210-5

1312

1084

106

72

95

36-Φ22 equal

36-M20 equal

92

22

ZX200

1312

1081

106

72

95

36-Φ21

36-M20*1.5 equal

92

23

ZX230

1420

1138

108

84

98

36-Φ24 equal

36-M22 equal

83

24

ZX240

1420

1138

108

84

98

36-Φ24 equal

36-M22 equal

83

25

EX300-1

1530

1234

117

91

105

32-Φ25

36-M24*2 equal

90

26

EX300-2

1530

1249

115

83

105

32-Φ25

36-M24*2 equal

91

27

EX300-3

1530

1249

115

83

105

32-Φ25

36-M24*2 equal

91

28

 

 

 

 

 

 

 

 

 

29

EX300-5

1630

1296

120

95

110

36-Φ29

36-M27 equal

83

30

ZX480

1652

1274

130

118

110

36-Φ29

36-Φ29 equal

107

31

SK07-1

1300

1085

95

70

85

32-Φ22

36-M20 equal

110

32

SK07-2

1312

1083

105

78

95

32-Φ22

36-M20*1.5 equal

110

33

SK07-1-N2

1300

1085

95

70

85

32-Φ22

36-M20 equal

110

34

SK07-N2

1312

1083

105

78

95

32-Φ22

36-M20*1.5 equal

110

35

SK03

810

584

84

67

67

30-Φ17.5 equal

30-Φ17.5 equal

75

36

SK09

1163

970

81

57

71

35-Φ17

36-M16 equal

123

37

SK60

810

586.5

84

67

67

25-Φ17.5

30-Φ17.5 equal

75

38

SK907B

1312

1083

105

78

95

32-Φ22

36-M20*1.5 equal

110

39

SK100

1093

880

85

60

75

28-Φ17

36-M16 equal

89

40

SK120-5

1093

880

85

60

75

28-Φ17

36-M16 equal

89

41

SK200-1

1311

1082

105

78

95

33-Φ22

36-M20*1.5 equal

110

42

SK200-2

1311

1082

105

78

95

33-Φ22

36-M20*1.5 equal

110

43

SK200-3

1311

1082

105

78

95

33-Φ22

36-M20*1.5 equal

110

44

SK200-5

1311

1082

105

78

95

33-Φ22

36-M20*1.5 equal

110

45

SK200-6

1312

1083

105

78

95

33-Φ22

36-M20*1.5 equal

110

46

SK200-8

1310

1083

118

76

98

33-Φ21

36-M20 equal

110

47

SK230-6

1410

1134

122

88

111

33-Φ22

36-M20*1.5 equal

82

48

SK300

1432

1057

125

116

107

34-Φ24

36-Φ24 equal

68

49

SK300

1434

1057

125

116

107

34-Φ25

36-Φ24 equal

68

50

HD250-5

810

600

75

62.5

55

20-Φ18 equal

24-M16*1.5 equal

102

51

HD250-7

810

584

84

67

67

30-Φ17.5 equal

30-Φ17.5 equal

75

52

HD516

868

652

75

58

60

22-Φ18

22-Φ18 equal

79

53

HD450-5

1111

873

75

65

62

30-Φ18 equal

30-Φ18 equal

89

54

HD450-7

1111

873

75

65

62

30-Φ18 equal

30-Φ18 equal

89

55

HD400-7

1111

873

75

65

62

30-Φ18 equal

30-Φ18 equal

89

56

HD100

1111

873

75

65

62

30-Φ18 equal

30-Φ18 equal

89

Products details shows

Products production line

Products testing

Packing and shipping


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