NEEDLE ROLLER BEARINGS WITHOUT INNER RING |
NK,NKS |
NK,NKS,RNA49 |
RNA69 |
NK,NKS,RNA49,RNA69 |
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|
|
Shaft |
Bearing Designation |
Boundary Dimensions |
Basic Load
Ratings |
Limiting |
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|
FW |
D |
C |
rS |
动 C |
静 Co |
Oil |
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|
mm |
mm |
Min. |
N |
rpm |
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|
5 |
+NK 5/10 TN |
5 |
10 |
10 |
0.15 |
2350 |
1920 |
39000 |
|
+NK 5/12 TN |
5 |
10 |
12 |
0.15 |
3000 |
2650 |
39000 |
|
|
6 |
+NK 6/10 TN |
6 |
12 |
10 |
0.15 |
2600 |
2280 |
37000 |
|
+NK 6/12 TN |
6 |
12 |
12 |
0.15 |
3350 |
3150 |
37000 |
|
|
7 |
+NK 7/10 TN |
7 |
14 |
10 |
0.3 |
2850 |
2650 |
34000 |
|
+NK 7/12 TN |
7 |
14 |
12 |
0.3 |
3650 |
3600 |
34000 |
|
|
8 |
+NK 8/12 TN |
8 |
15 |
12 |
0.3 |
3950 |
4100 |
32000 |
|
+NK 8/16 TN |
8 |
15 |
16 |
0.3 |
5100 |
5800 |
32000 |
|
|
+NKS 8
TN |
8 |
16 |
13 |
0.3 |
5000 |
4700 |
32000 |
|
|
9 |
+NK 9/12 TN |
9 |
16 |
12 |
0.3 |
4500 |
5000 |
31000 |
|
+NK 9/16 TN |
9 |
16 |
16 |
0.3 |
5900 |
7100 |
31000 |
|
|
10 |
+NK 10/12 TN |
10 |
17 |
12 |
0.3 |
4750 |
5500 |
29000 |
|
+NK 10/16 TN |
10 |
17 |
16 |
0.3 |
6200 |
7800 |
29000 |
|
|
+NKS 10 TN |
10 |
19 |
13 |
0.3 |
5800 |
6000 |
29000 |
|
|
12 |
NK 12/12 |
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