无内圈滚针轴承 |
NK,NKS |
NK,NKS,RNA49 |
RNA69 |
NK,NKS,RNA49,RNA69 |
|||
|
轴径 |
轴承型号 |
外 型 尺 寸 |
基本额定负荷 |
极限转速 |
||||
FW |
D |
C |
rS |
动 C |
静 Co |
油润滑 |
||
mm |
mm |
Min. |
N |
rpm |
||||
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 |
12 |
19 |
12 |
0.3 |
6400 |
7100 |
27000 |
NK 12/16 |
12 |
19 |
16 |
0.3 |
9000 |
11000 |
27000 |
|
+NKS 12 TN |
12 |
22 |
16 |
0.6 |
9600 |
10400 |
26000 |
|
14 |
NK 14/16 |
14 |
22 |
16 |
0.3 |
10100 |
11500 |
25000 |
NK 14/20 |
14 |
22 |
20 |
0.3 |
12800 |
15600 |
25000 |
|
+NKS 14 |
14 |
25 |
16 |
0.6 |
14400 |
13800 |
24000 |
|
RNA 4900 |
14 |
22 |
13 |
0.3 |
8500 |
9200 |
25000 |
|
15 |
NK 15/16 |
15 |
23 |
16 |
0.3 |
10700 |
12700 |
24000 |
NK 15/20 |
15 |
23 |
20 |
0.3 |
13600 |
17200 |
24000 |
|
+NKS 15 |
15 |
26 |
16 |
0.6 |
14400 |
14000 |
23000 |
|
16 |
NK 16/16 |
16 |
24 |
16 |
0.3 |
11300 |
13900 |
23000 |
NK 16/20 |
16 |
24 |
20 |
0.3 |
14400 |
18800 |
23000 |
|
+NKS 16 |
16 |
28 |
16 |
0.6 |
15700 |
15800 |
22000 |
|
RNA 4901 |
16 |
24 |
13 |
0.3 |
9400 |
10900 |
23000 |
|
RNA 6901 |
16 |
24 |
22 |
0.3 |
16000 |
21600 |
23000 |
|
17 |
NK 17/16 |
17 |
25 |
16 |
0.3 |
11900 |
15000 |
23000 |
NK 17/20 |
17 |
25 |
20 |
0.3 |
15100 |
20400 |
23000 |
|
18 |
NK 18/16 |
18 |
26 |
16 |
0.3 |
12500 |
16200 |
22000 |
NK 18/20 |
18 |
26 |
20 |
0.3 |
15800 |
22000 |
22000 |
|
+NKS 18 |
18 |
30 |
16 |
0.6 |
16800 |
17700 |
21000 |
|
19 |
NK 19/16 |
19 |
27 |
16 |
0.3 |
13000 |
17400 |
22000 |
NK 19/20 |
19 |
27 |
20 |
0.3 |
16500 |
23600 |
22000 |
|
20 |
NK20/16 |
20 |
28 |
16 |
0.3 |
13000 |
17500 |
21000 |
NK20/20 |
20 |
28 |
20 |
0.3 |
16400 |
23800 |
21000 |
|
NKS 20 |
20 |
32 |
20 |
0.6 |
23000 |
25000 |
20000 |
|
RNA4902 |
20 |
28 |
13 |
0.3 |
10600 |
13600 |
21000 |
|
RNA6902 |
20 |
28 |
23 |
0.3 |
17300 |
25500 |
21000 |
|
21 |
NK21/16 |
21 |
29 |
16 |
0.3 |
13500 |
18700 |
21000 |
NK21/20 |
21 |
29 |
20 |
0.3 |
17100 |
25500 |
21000 |
|
22 |
NK22/16 |
22 |
30 |
16 |
0.3 |
14000 |
19900 |
20000 |
NK22/20 |
22 |
30 |
20 |
0.3 |
17700 |
27000 |
20000 |
|
NKS 22 |
22 |
35 |
20 |
0.6 |
24500 |
28000 |
18000 |
|
RNA4903 |
22 |
30 |
13 |
0.3 |
11000 |
14600 |
20000 |
|
RNA6903 |
22 |
30 |
23 |
0.3 |
18600 |
29000 |
20000 |
|
24 |
NK24/16 |
24 |
32 |
16 |
0.3 |
15000 |
22300 |
18000 |
NK24/20 |
24 |
32 |
20 |
0.3 |
19000 |
30500 |
18000 |
|
NKS24 |
24 |
34 |
20 |
0.6 |
26000 |
31000 |
17000 |
|
25 |
NK25/16 |
25 |
33 |
16 |
0.3 |
14900 |
22400 |
18000 |
NK25/20 |
25 |
33 |
20 |
0.3 |
18800 |
30500 |
18000 |
|
NKS 25 |
25 |
38 |
20 |
0.6 |
27500 |
33500 |
17000 |
|
RNA4904 |
25 |
37 |
17 |
0.3 |
21000 |
25500 |
17000 |
|
RNA6904 |
25 |
37 |
30 |
0.3 |
36000 |
51000 |
17000 |
|
26 |
NK26/16 |
26 |
34 |
16 |
0.3 |
15300 |
23600 |
17000 |
NK26/20 |
26 |
34 |
20 |
0.3 |
19400 |
32000 |
17000 |
|
28 |
NK28/20 |
28 |
37 |
20 |
0.3 |
22000 |
34000 |
16000 |
NK28/30 |
28 |
37 |
30 |
0.3 |
33000 |
57000 |
16000 |
|
NKS28 |
28 |
42 |
20 |
0.6 |
28500 |
36500 |
15000 |
|
RNA49/22 |
28 |
39 |
17 |
0.3 |
22800 |
29500 |
15000 |
|
RNA69/22 |
28 |
39 |
30 |
0.3 |
37500 |
55000 |
15000 |
|
29 |
NK29/20 |
29 |
38 |
20 |
0.3 |
21900 |
34000 |
15000 |
NK29/30 |
29 |
38 |
30 |
0.3 |
32500 |
57000 |
15000 |
|
30 |
NK30/20 |
30 |
40 |
20 |
0.3 |
22600 |
36000 |
15000 |
NK30/30 |
30 |
40 |
30 |
0.3 |
33500 |
60000 |
15000 |
|
NKS30 |
30 |
45 |
22 |
0.6 |
32000 |
40000 |
14000 |
|
RNA4905 |
30 |
42 |
17 |
0.3 |
23600 |
31500 |
14000 |
|
RNA6905 |
30 |
42 |
30 |
0.3 |
39000 |
59000 |
14000 |
|
32 |
NK32/20 |
32 |
42 |
20 |
0.3 |
23100 |
37500 |
14000 |
NK32/30 |
32 |
42 |
30 |
0.3 |
34500 |
63000 |
14000 |
|
NKS32 |
32 |
47 |
22 |
0.6 |
33500 |
43500 |
13000 |
|
RNA49/28 |
32 |
45 |
17 |
0.3 |
24400 |
33500 |
14000 |
|
RNA69/28 |
32 |
45 |
30 |
0.3 |
40500 |
63000 |
14000 |
TN=塑料保险架,允许运转温度:
+有档圈,无润滑油孔和槽,如需要油孔和槽时,需在轴承代号上增加ASR1。