轴径 
Shaft 
Diameter

轴承型号 
Bearing Designation

重量 
Mass 
近似 
Approx

外形尺寸 
BoundaryDimensions

额定负荷 
BasicLoadRating

极限转速 
Limiting Speed

现型号 
CurrentCode

原型号
OriginalCode

Fw

D

C

动 
Dynamic

静 
Static

油润滑 Oil

mm

g

mm

N

rpm

20

RNAV4902

4084902E

 

20

28

13

10800

29800

4500

21.87

RNAV4002

4084102

45

21.87

32

17

 

 

 

22

RNAV4903

4084903E

 

22

30

13

 

 

 

24.3

RNAV4003

4084103

62

24.3

35

18

17900

37900

4300

25

RNAV4904

4084904E

 

25

37

17

 

 

 

28.7

RNAV4004

4084104

114

28.7

42

22

28150

60900

3900

30

RNAV4905

4084905E

 

30

42

17

 

 

 

33.5

RNAV4005

4084105

129

33.5

47

22

33800

70800

3700

35

RNAV4906

4084906E

 

35

47

17

 

 

 

40.1

RNAV4006

4084106

193

40.1

55

25

49900

96500

3500

42

RNAV4907

4084907E

 

42

55

20

 

 

 

45.9

RNAV4007

4084107

259

45.9

62

27

47600

122800

3100

48

RNAV4908

4084908E

 

48

62

22

 

 

 

51.6

RNAV4008

4084108

304

51.6

68

28

49900

137900

2700

52

RNAV4909

4084909E

 

52

68

22

 

 

 

57.4

RNAV4009

4084109

390

57.4

75

30

52500

153500

2600

58

RNAV4910

4084910E

 

58

72

22

 

 

 

62.1

RNAV4010

4084110

426

62.1

80

30

55700

166000

2500

69.8

RNAV4011

4084111

645

69.8

90

35

68500

225800

2300

68

RNAV4912

4084912E

 

68

85

25

 

 

 

74.6

RNAV4012

4084112

677

74.6

95

35

75400

239000

2100

80.3

RNAV4013

4084113

692

80.3

100

35

79500

256900

1900

80

RNAV4914

4084914E

 

80

100

30

 

 

 

88

RNAV4014

4084114

950

88

110

40

98800

354900

1700

93.7

RNAV4015

4084115

1000

92.7

115

45

101800

372900

1600

90

RNAV4916

4084916E

 

90

110

30

 

 

 

100.3

RNAV4016

4084116

1400

100.3

125

45

102900

373500

1500

104.8

RNAV4017

4084117

1540

104.8

130

45

103800

374800

1400

105

RNAV4918

4084918E

 

105

125

35

 

 

 

110

RNAV4919

4084919E

 

110

130

35

 

 

 

115

RNAV4920

4084920E

 

115

140

40