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Model Number |
NFS-K series |
Specification
|
Model
|
Max.
Torque
(kgf.m)
|
Max. Overrunning (RPM)
|
Stock Bore Size
|
B
|
C
|
D
|
E
|
F
|
G
|
Weight
(kgf)
|
|
Inner Race
|
Outer Race
|
Dia(H7)
|
Key Way
|
|
NFS-15K
|
2.9
|
3,500
|
1,800
|
15
|
5x1.2
|
42
|
18
|
36
|
22
|
1.8
|
5
|
0.13
|
|
NFS-17K
|
5.1
|
3,200
|
1,600
|
17
|
5x1.2
|
47
|
19
|
37
|
23
|
2.3
|
5
|
0.18
|
|
NFS-20K
|
8.6
|
2,500
|
1,300
|
20
|
6x1.6
|
52
|
21
|
45
|
29
|
2.3
|
6
|
0.22
|
|
NFS-25K
|
13.1
|
2,000
|
1,000
|
25
|
8x2.0
|
62
|
24
|
52
|
35
|
2.8
|
8
|
0.37
|
|
NFS-30K
|
20.4
|
1,600
|
800
|
30
|
8x2.0
|
72
|
27
|
60
|
40
|
2.5
|
10
|
0.55
|
|
NFS-35K
|
48.5
|
1,400
|
700
|
35
|
10x2.4
|
80
|
31
|
70
|
48
|
3.5
|
12
|
0.73
|
|
NFS-40K
|
62.0
|
1,300
|
650
|
40
|
12x2.2
|
90
|
33
|
78
|
55
|
4.1
|
12
|
1.02
|
|
NFS-45K
|
77.1
|
1,100
|
550
|
45
|
14x2.1
|
100
|
36
|
85
|
59
|
4.6
|
14
|
1.36
|
|
NFS-50K
|
114.7
|
1,000
|
500
|
50
|
14x2.1
|
110
|
40
|
92
|
65
|
5.6
|
14
|
1.82
|
|
NFS-60K
|
201.5
|
840
|
420
|
60
|
18x2.3
|
130
|
46
|
110
|
80
|
5.5
|
18
|
2.96
|
|
NFS-70K
|
256.5
|
750
|
380
|
70
|
20x2.7
|
150
|
51
|
125
|
90
|
6.9
|
20
|
4.26
|
|
NFS-80K
|
402.3
|
670
|
340
|
80
|
22x3.1
|
170
|
58
|
140
|
105
|
7.5
|
20
|
6.25
|

Character
- NFS-K Series is Cam type clutch
- Clutches have same diameters as metric medium series ball bearing.
- Clutches require bearing support to assure concentricity between inner
and outer race.
- Clutches must be lubricated before putting in service.
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