轴径

Shaft Diameter

mm

型号

Designation

重量

Mass

 

 

g

尺寸Dimensions

基本额定载荷

Basic Load Ratings

极限转速

Limiting Speed

 

 

Rpm

原有型号

Original Designation

d

f

D

B

r

min.

动 Cr

Dynamic

静 Cor

Static

Mm

N

10

NA4900

23

10

14

22

13

0.3

8.5

9.2

25000

4544900

12

NA4901

26

12

16

24

13

0.3

9.4

10.9

24000

4544901

15

NA4902

34

15

20

28

13

0.3

10.6

13.6

22000

4544902

17

NA4903

37

17

22

30

13

0.3

11

14.6

21000

4544903

20

NA4904

75.2

20

25

37

17

0.3

21

25.5

17000

4544904

22

NA49/22

80

22

28

39

17

0.3

22.8

29.5

16000

--

25

NA4905

88

25

30

42

17

0.3

23.6

31.5

15000

4544905

28

NA49/28

97.7

28

32

45

17

0.3

24.4

33.5

13000

--

30

NA4906

101

30

35

47

17

0.3

2.50

35.5

13000

4544906

32

NA49/32

158

32

40

52

20

0.6

30.5

47.5

12000

--

35

NA4907

170

35

42

55

20

0.6

31.5

50

10000

4544907

40

NA4908

230

40

48

62

22

0.6

43

67

9500

4544908

45

NA4909

271

45

52

68

22

0.6

45

73

8500

4544909

50

NA4910

274

50

58

72

22

0.6

47

80

8000

4544910

55

NA4911

393

55

63

80

25

1

58

100

7500

4544911

60

NA4912

426

60

68

85

25

1

60

108

7000

4544912

65

NA4913

456

65

72

90

25

1

61

112

6500

4544913

70

NA4914

728

70

80

100

30

1

84

156

6000

4544914

75

NA4915

775

75

85

105

30

1

86

162

5500

4544915

80

NA4916

878

80

90

110

30

1.1

89

174

5000

4544916

85

NA4917

1250

85

100

120

35

1.1

111

237

4800

4544917

90

NA4918

1312

90

105

125

35

1.1

114

250

4600

4544918

95

NA4919

1371

95

110

130

35

1.1

116

260

4400

4544919

100

NA4920

1900

100

115

140

40

1.1

128

270

4100

4544920

110

NA4922

2070

110

125

150

40

1.1

132

290

3800

4544922

120

NA4924

2860

120

135

165

45

1.1

181

390

3400

4544924