Needle Roller Bearings> NK Series
|
Borndary Dimensions |
Bearing Designation |
Basic Load Rating |
Limiting Speed |
Weight |
|
d |
D |
C |
Series |
¶¯ Cr |
¾² Cor |
Ö¬Èó»¬ |
¡¡ |
|
NK |
Dynamic |
Static |
Oil |
Approx |
|
mm |
¡¡ |
N |
rpm |
g |
|
5 |
10 |
10 |
NK5/10TN |
2100 |
1400 |
36780 |
2.9 |
|
8 |
15 |
12 |
NK8/12TN |
3050 |
3650 |
29112 |
8.3 |
|
10 |
17 |
12 |
NK10/12TN |
4750 |
5350 |
23500 |
10 |
|
12 |
19 |
12 |
NK12/12 |
6050 |
6400 |
21640 |
11.8 |
|
19 |
16 |
NK12/16 |
8200 |
9800 |
21640 |
16.8 |
|
14 |
22 |
16 |
NK15/16 |
8260 |
9600 |
18322 |
20.8 |
|
15 |
23 |
12 |
NK15/12 |
8600 |
10070 |
21004 |
18.5 |
|
16 |
24 |
16 |
NK16/16 |
9030 |
11900 |
15522 |
20.8 |
|
24 |
20 |
NK16/20 |
10400 |
16800 |
15522 |
23.9 |
|
17 |
25 |
16 |
NK17/16 |
9000 |
13500 |
14163 |
21.5 |
|
18 |
26 |
20 |
NK18/20 |
10500 |
13800 |
13628 |
30.5 |
|
20 |
28 |
16 |
NK20/16 |
11500 |
13400 |
12716 |
25.7 |
|
28 |
20 |
NK20/20 |
12400 |
21800 |
12716 |
29.3 |
|
22 |
30 |
16 |
NK22/16 |
13500 |
18000 |
11527 |
29.2 |
|
25 |
33 |
16 |
NK25/16 |
12900 |
20400 |
15000 |
30 |
|
33 |
20 |
NK25/20 |
16800 |
28500 |
15000 |
38.4 |
|
26 |
34 |
16 |
NK26/16 |
15000 |
23000 |
16300 |
30 |
|
34 |
20 |
NK26/20 |
17000 |
30000 |
16300 |
40 |
|
30 |
40 |
20 |
NK30/20 |
20600 |
32000 |
14600 |
57.9 |
|
40 |
30 |
NK30/30 |
31500 |
50000 |
12066 |
95 |
|
32 |
42 |
20 |
NK32/20 |
17500 |
33500 |
12066 |
75.4 |
|
35 |
45 |
20 |
NK35/20 |
13851 |
26900 |
12000 |
70 |
|
40 |
50 |
20 |
NK40/20 |
19600 |
43000 |
8881 |
78.9 |
|
50 |
30 |
NK40/30 |
22200 |
513500 |
8881 |
120 |
|
42 |
52 |
20 |
NK42/20 |
23900 |
45000 |
10000 |
83 |
|
52 |
30 |
NK42/30 |
27000 |
49000 |
10000 |
125 |
|
43 |
53 |
20 |
NK43/20 |
25700 |
49000 |
10000 |
84 |
|
53 |
30 |
NK43/30 |
39000 |
75000 |
10000 |
126 |
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