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NF8-NF150 Cam Clutch One Way Bearings
  • NF8-NF150 Cam Clutch One Way Bearings

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introduction

NF8-NF150 Cam Clutch One Way Bearings

Introduction 

1. Type NF is a roller type freewheel non-bearing supported. Bearings are required to support axialand radial loads. Lubrication and sealing must also be provided by the installation.

2.Standard lubrication is oil. Nominal outside diameter is a standard ball bearing dimension. A typical arrangement is to install this type alongside a bearing with the same housing tolerances, 

3.The inner race is keyed to the shaft. The outer race has a positive n6 tolerance to give a press fit in a H7 housing. Additional side notches provide for positive torque transmission.

4.If the housing tolerance is to K6, use of the notches is not necessary, but the housing must be strong enough to not expand after assembly.


Technical Parameter 














Type

Size


Overrunning speeds


Weight

 

 

 

 

 

NF

 

dH7

(mm)

TKN‑1

(Nm )

Nimax2)

(min-1)

Namax3)

(min-1)

Dn6

(mm)

D5

(mm)

D6

(mm)

L

(mm)

t

(mm)

bH11

(mm)

r

(mm)

(kg)


8

20

5000

6000

37

30

20

20

3

6

1.0

0.1


12

20

5000

6000

37

30

20

20

3

6

1.0

0.1


15

78

4500

5400

47

37

26

30

3.5

7

1.5

0.3


20

188

3000

3600

62

52

37

36

3.5

8

2.0

0.6


25

250

2200

2600

80

68

49

40

4

9

2.5

1.1


30

500

1800

2100

90

75

52.5

48

5

12

2.5

1.6


35

663

1600

1950

100

80

58

53

6

13

2.5

2.3


40

100

1250

1700

110

90

62

63

7

15

3.0

3.1


45

100

1100

1500

120

95

69

63

7

16

3.0

3.7


50

2375

850

1300

130

110

82

80

8.5

17

3.5

5.4


55

2500

800

1200

140

115

83

80

9

18

3.5

6.1


60

4250

700

1100

150

125

93.5

95

9

18

3.5

8.5


70

5875

620

900

170

140

106

110

9

20

3.5

13.0


80

10000

550

800

190

160

122

125

9

20

4.0

18.0


90

17250

480

700

215

180

133

140

11.5

24

4.0

25.3


100

19625

400

600

260

210

157

150

14.5

28

4.0

42.1


130

34750

300

480

300

240

188

180

17

32

5.0

65.0


150

44375

250

400

320

260

205

180

17

32

5.0

95.0


NOTES 

1) T max = 2 × T KN

» Refer to Selection page 10 to 13

2) Inner race overruns

3) Outer race overruns

Keyway to DIN 6885.1


Mounting Example 

Product display

 


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Tag:one way bearing,clutch bearing,one-way clutch
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