无内圈滚针轴承 Needle Roller Bearings without Inner Ring NK 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 |
||||
|
Fw |
D |
C |
r min. |
动 Cr Dynamic |
静 Cor Static |
||||
|
Mm |
KN |
||||||||
|
5
|
NK 5/10TN
|
3.1
|
5
|
10
|
10
|
0.15
|
2.35
|
1.92
|
37000
|
|
|
NK 5/12TN
|
3.7
|
5
|
10
|
12
|
0.15
|
3.00
|
2.65
|
37000
|
|
6
|
NK 6/12TN
|
5.7
|
6
|
12
|
12
|
0.15
|
3.35
|
3.15
|
33000
|
|
7
|
NK 7/10TN
|
6.9
|
7
|
14
|
10
|
0.3
|
2.85
|
2.65
|
31000 |
|
|
NK 7/12TN
|
8.2
|
7
|
14
|
12
|
0.3
|
3.65
|
3.6
|
31000 |
|
8 |
NK 8/12TN |
8.7 |
8 |
15 |
12 |
0.3 |
3.950 |
4.100 |
29000
|
|
|
NK 8/16 TN |
12 |
8 |
15 |
16 |
0.3 |
5.100 |
5.800 |
29000 |
|
9
|
NK 9/12TN
|
10.3
|
9
|
16
|
12
|
0.3
|
4.5
|
5.0
|
28000 |
|
10 |
NK 10/12 |
10 |
10 |
17 |
12 |
0.3 |
4.750 |
5.500 |
27000 |
|
|
NK 10/16 |
13 |
10 |
17 |
16 |
0.3 |
6.200 |
7.800 |
27000 |
|
12 |
NK 12/12 |
12 |
12 |
19 |
12 |
0.3 |
6.400 |
7.100 |
25000 |
|
|
NK 12/16 |
16 |
12 |
19 |
16 |
0.3 |
9.000 |
11.000 |
25000 |
|
15 |
NK 15/16 |
22 |
15 |
23 |
16 |
0.3 |
10.700 |
12.700 |
23000 |
|
|
NK 15/20 |
27 |
15 |
23 |
20 |
0.3 |
13.500 |
17.400 |
23000 |
|
16 |
NK 16/16 |
22 |
16 |
24 |
16 |
0.3 |
11.300 |
13.900 |
22000 |
|
|
NK 16/20 |
28 |
16 |
24 |
20 |
0.3 |
14.400 |
18.800 |
22000 |
|
17 |
NK 17/16 |
24 |
17 |
25 |
16 |
0.3 |
11.900 |
15.000 |
22000 |
|
|
NK 17/20 |
30 |
17 |
25 |
20 |
0.3 |
15.100 |
20.400 |
22000 |
|
18 |
NK 18/16 |
25 |
18 |
26 |
16 |
0.3 |
12.500 |
16.200 |
21000 |
|
|
NK 18/20 |
31 |
18 |
26 |
20 |
0.3 |
15.800 |
22 |
21000 |
|
19 |
NK 19/16 |
26 |
19 |
27 |
16 |
0.3 |
13.000 |
17.400 |
21000 |
|
|
NK 19/20 |
32 |
19 |
27 |
20 |
0.3 |
16.500 |
23.600 |
21000 |
|
20 |
NK 20/16 |
27 |
20 |
28 |
16 |
0.3 |
13.000 |
17.500 |
20000 |
|
|
NK 20/20 |
34 |
20 |
28 |
20 |
0.3 |
16.400 |
23.800 |
20000 |
|
22 |
NK 22/16 |
30 |
22 |
30 |
16 |
0.3 |
14.0 |
19.900 |
19000 |
|
|
NK 22/20 |
37 |
22 |
30 |
20 |
0.3 |
17.700 |
27 |
19000 |
|
24 |
NK 24/16 |
32 |
24 |
32 |
16 |
0.3 |
15 |
22.300 |
18000 |
|
|
NK 24/20 |
40 |
24 |
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