无内圈滚针轴承

Needle Roller Bearings without Inner Ring

RNA69 系列

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

Fw

D

C

r

min.

Cr

Dynamic

Cor

Static

Mm

N

16

RNA6901

31

16

24

22

0.3

16

21.6

22000

6354901

20

RNA6902

39

20

28

23

0.3

17.3

25.5

20000

6354902

22

RNA6903

42

22

30

23

0.3

18.6

29

19000

6354903

25

RNA6904

100

25

37

30

0.3

36

51

16000

6354904

28

RNA69/22

98

28

39

30

0.3

37.5

55

15000

--

30

RNA6905

112

30

42

30

0.3

39

59

14000

6354905

32

RNA69/28

135

32

45

30

0.3

40.5

63

13000

--

35

RNA6906

126

35

47

30

0.3

43.5

71

12000

6354906

40

RNA69/32

162

40

52

36

0.6

47

82

11000

--

42

RNA6907

193

42

55

36

0.6

48

86

10000

6354907

48

RNA6908

256

48

62

40

0.6

66

116

9000

6354908

52

RNA6909

338

52

68

40

0.6

69

127

8000

6354909

58

RNA6910

380

58

72

40

0.6

73

139

7500

6354910

63

RNA6911

470

63

80

45

1

90

176

7000

6354911

68

RNA6912

488

68

85

45

1

94

191

6500

6354912

72

RNA6913

580

72

90

45

1

95

198

6000

6354913

80

RNA6914

857

80

100

54

1

128

265

5500

6354914

85

RNA6915

935

85

105

54

1

130

275

5000

6354915

90

RNA6916

987

90

110

54

1

135

300

4900

6354916

100

RNA6917

1200

100

120

63

1.1

166

400

4500

6354917

105

RNA6918

1330

105

125

63

1.1

172

425

4300

6354918

110

RNA6919

1460

110

130

63

1.1

174

440

4100

6354919

 

说明:

 

1、表中所列基本额定载荷、极限转速和重量,仅供选择参考用。

2、脂润滑时,极限转速为表列数值的60%

  Note:
1. These load, speed and mass is reference of choice only.

2. With grease lubrication, 60% of these limiting speed will apply.