NEEDLE ROLLER BEARINGSWITHOUT RETAINING EDGE AND WITH INNER RING |
 RNAO单列(single line) RNAO双列(double lines) |
RNAO |
|
|
|
Shaft |
Bearing Designation FW D C |
|
Basic Load
Ratings |
Limiting |
|||||
|
E |
D1 |
d2 |
D2 |
rS |
动 C |
静 Co |
n1 oil≈ |
||
|
mm |
mm |
min. |
N |
min-1 |
|||||
|
6 |
NAO 6X17X10 TN |
13 |
10.3 |
12.7 |
13.3 |
0.3 |
4750 |
5500 |
29000 |
|
9 |
NAO 9X22X12 TN |
18 |
12.3 |
17.6 |
18.3 |
0.3 |
10000 |
9900 |
26000 |
|
12 |
NAO 12X24X13 |
20 |
16.4 |
19.6 |
20.3 |
0.3 |
8900 |
11800 |
24000 |
|
0NAO 12X24X20 |
20 |
16.4 |
19.6 |
20.3 |
0.3 |
13300 |
19800 |
24000 |
|
|
NAO 12X28X12 |
22 |
16.4 |
21.6 |
22.3 |
0.3 |
11500 |
12500 |
23000 |
|
|
15 |
NAO 15X28X13 |
24 |
20.4 |
23.6 |
24.3 |
0.3 |
9800 |
14300 |
21000 |
|
NAO 15X32X12 |
26 |
20.4 |
25.6 |
26.5 |
0.3 |
13400 |
16200 |
21000 |
|
|
17 |
NAO 17X30X13 |
26 |
22.4 |
25.6 |
26.3 |
0.3 |
10400 |
15900 |
20000 |
|
NAO 17X35X16 |
29 |
22.4 |
28.4 |
29.5 |
0.3 |
20000 |
25500 |
19000 |
|
|
20 |
NAO 20X35X17 |
29 |
25.6 |
28.4 |
29.5 |
0.3 |
14900 |
26000 |
18000 |
|
NAO 20X37X16 |
32 |
25.6 |
31.4 |
32.5 |
0.3 |
21000 |
28000 |
17000 |
|
|
25 |
NAO 25X40X17 |
35 |
30.6 |
34.4 |
35.5 |
0.3 |
19600 |
34000 |
15000 |
|
NAO 25X42X16 |
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