无挡边滚针轴承 Needle Roller Bearings without Ribs NAO 系列 |
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| 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 |
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|
d |
F |
D |
E |
B |
r min. |
动 Cr Dynamic |
静 Cor Static |
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| Mm |
N |
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|
6 |
NAO6×17×10 |
14 |
6 |
10 |
17 |
13 |
10 |
0.3 |
4.75 |
5.5 |
29000 |
|
|
9 |
NAO9×22×12 |
24 |
9 |
12 |
22 |
18 |
12 |
0.3 |
10 |
10000 |
25000 |
|
|
12 |
NAO12×24×13 |
30 |
12 |
16 |
24 |
20 |
13 |
0.3 |
8.9 |
11800 |
24000 |
|
|
|
*NAO12×24×20 |
44 |
12 |
16 |
24 |
20 |
20 |
0.3 |
13.3 |
19800 |
24000 |
|
|
|
NAO12×28×12 |
40 |
12 |
16 |
28 |
22 |
12 |
0.3 |
11.5 |
12500 |
2200 |
|
|
15 |
NAO15×28×13 |
29 |
15 |
20 |
28 |
24 |
13 |
0.3 |
9.8 |
14300 |
22000 |
|
|
|
NAO15×32×12 |
50 |
15 |
20 |
32 |
26 |
12 |
0.3 |
13.4 |
16200 |
21000 |
|
|
17 |
NAO17×30×13 |
42 |
17 |
22 |
30 |
26 |
13 |
0.3 |
10.4 |
15900 |
21000 |
|
|
|
NAO17×35×16 |
78 |
17 |
22 |
35 |
29 |
16 |
0.3 |
20 |
25500 |
19000 |
|
|
20 |
NAO20×35×17 |
76 |
20 |
25 |
35 |
29 |
17 |
0.3 |
14.9 |
26000 |
18000 |
|
|
|
NAO20×37×16 |
82 |
20 |
25 |
37 |
32 |
16 |
0.3 |
21 |
28000 |
18000 |
|
|
25 |
NAO25×40×17 |
88 |
25 |
30 |
40 |
35 |
17 |
0.3 |
19.6 |
34000 |
15000 |
|
|
|
NAO25×42×16 |
86 |
25 |
30 |
42 |
37 |
16 |
0.3 |
23.1 |
33500 |
15000 |
|
|
|
*NAO25×42×32 |
190 |
25 |
30 |
42 |
37 |
32 |
0.3 |
39.5 |
67000 |
13000 |
|
|
30 |
NAO30×45×13 |
77 |
30 |
35 |
45 |
40 |
13 |
0.3 |
16.2 |
28000 |
13000 |
|
|
|
NAO30×45×17 |
102 |
30 |
35 |
45 |
40 |
17 |
0.3 |
20.8 |
38500 |
13000 |
|
|
|
*NAO30×45×26 |
157 |
30 |
35 |
45 |
40 |
26 |
0.3 |
27.5 |
56000 |
13000 |
|
|
|
NAO30×47×16 |
109 |
30 |
35 |
47 |
42 |
16 |
0.3 |
24.4 |
37500 |
130000 |
|
|
|
NAO30×47×18 |
119 |
30 |
35 |
47 |
42 |
18 |
0.3 |
27.5 |
43000 |
130000 |
|
|
|
NAO30×52×18 |
177 |
30 |
35 |
52 |
44 |
18 |
0.3 |
28 |
45500 |
12000 |
|
|
35 |
NAO35×50×17 |
113 |
35 |
40 |
50 |
45 |
17 |
0.3 |
21.4 |
41500 |
12000 |
|
|
|
NAO35×55×20 |
190 |
35 |
40 |
55 |
47 |
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