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Si₃N₄ Outer Spherical Bearing

Si₃N₄ Outer Spherical Bearing

Si₃N₄ Outer Spherical Bearing


Silicon nitride bearings are high-performance bearings using silicon nitride ceramic (Si₃N₄) as the core material. Due to their outstanding comprehensive properties, they have become a superior alternative to traditional steel bearings in advanced industrial applications.

Internal Diameter d

Outside Diameter D

Width B

Appearance dimensions (mm)

Relevant installation dimensions (mm)

Weight (kg) (Reference)

d

D

B

r(small)

da(small)

da(large)

Da(large)

ra(large)

ZrO₂

Si₃N₄

plastic

SUS

轴承型号
搜索
内径d
- 搜索
外径D
- 搜索
宽度B
- 搜索
condition:
clear condition

100

180

108

/

/

/

/

3.46

1.85

/

4.498

90

160

96

/

/

/

/

3.31

1.76

/

4.303

85

150

85.7

/

/

/

/

2.62

1.39

/

3.682

80

140

82.6

/

/

/

/

2.17

1.16

/

2.821

75

130

77.8

/

/

/

/

1.86

0.99

/

2.418

70

125

74.6

/

/

/

/

1.68

0.89

/

2.184

65

120

65.1

/

/

/

/

1.51

0.8

/

1.963

60

110

65.1

/

/

/

/

1.2

0.64

/

1.56

55

100

55.6

/

/

/

/

0.89

0.48

/

1.157

50

90

51.6

/

/

/

/

0.64

0.34

/

0.832

45

85

49.2

/

/

/

/

0.57

0.3

/

0.741

40

80

49.2

/

/

/

/

0.54

0.29

/

0.702

35

72

42.9

/

/

/

/

0.4

0.21

/

0.52

30

62

38.1

/

/

/

/

0.27

0.14

/

0.351

25

52

34.1

/

/

/

/

0.17

0.09

/

0.221

20

47

31

/

/

/

/

0.12

0.07

/

0.156

17

47

31

/

/

/

/

0.14

0.07

/

0.182

15

47

31

/

/

/

/

0.15

0.08

/

0.195

12

47

31

/

/

/

/

0.16

0.09

/

0.208

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