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| ↓ Products List：—— NF300 Series |
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Bearing No. |
Boundary dimensions |
Basic load rating(kN) |
Limiting speeds |
Mass |
|
mm |
Dynamic |
Static |
rpm |
Kg |
|
d |
D |
B |
rs min |
rs1 min |
Cr |
Cor |
Grease |
Oil |
≈ |
|
NF303E |
17 |
47 |
14 |
1 |
0.6 |
24.65 |
21.16 |
13000 |
15000 |
0.139 |
|
NF304E |
20 |
52 |
15 |
1.1 |
0.6 |
23.1 |
19.2 |
14000 |
17000 |
0.149 |
|
NF305E |
25 |
62 |
17 |
1.1 |
1.1 |
38.5 |
35.8 |
9000 |
12000 |
0.24 |
|
NF306E |
30 |
72 |
19 |
1.1 |
1.1 |
49.2 |
48.2 |
8000 |
10000 |
0.38 |
|
NF307E |
35 |
80 |
21 |
1.5 |
1.1 |
62 |
63.2 |
7000 |
9000 |
0.54 |
|
NF308E |
40 |
90 |
23 |
1.5 |
1.5 |
76.8 |
77.8 |
6300 |
8000 |
0.65 |
|
NF309E |
45 |
100 |
25 |
1.5 |
1.5 |
93 |
98 |
5600 |
7000 |
0.95 |
|
NF310E |
50 |
110 |
27 |
2 |
2.0 |
105 |
112 |
5300 |
6700 |
1.2 |
|
NF311E |
55 |
120 |
29 |
2 |
2.0 |
128 |
138 |
4800 |
6000 |
1.61 |
|
NF312E |
60 |
130 |
31 |
2.1 |
2.1 |
142 |
155 |
4500 |
5600 |
1.94 |
|
NF313E |
65 |
140 |
33 |
2.1 |
2.1 |
170 |
188 |
4000 |
5000 |
2.42 |
|
NF314E |
70 |
150 |
35 |
2.1 |
2.1 |
195 |
220 |
3800 |
4800 |
2.9 |
|
NF315E |
75 |
160 |
37 |
2.1 |
2.1 |
228 |
260 |
3600 |
4500 |
3.59 |
|
NF316E |
80 |
170 |
39 |
2.1 |
2.1 |
245 |
270 |
3400 |
4300 |
3.9 |
|
NF317E |
85 |
180 |
41 |
3 |
3.0 |
265 |
280 |
3200 |
4000 |
5.2 |
|
NF318E |
90 |
190 |
43 |
3 |
3.0 |
290 |
320 |
3000 |
3800 |
6.17 |
|
NF319E |
95 |
200 |
45 |
3 |
3.0 |
320 |
350 |
2800 |
3600 |
6.92 |
|
NF320E |
100 |
215 |
47 |
3 |
3.0 |
355 |
380 |
2600 |
3200 |
8.24 |
|
NF321E |
105 |
225 |
49 |
3 |
3.0 |
390 |
420 |
2200 |
3000 |
9.9 |
|
NF322E |
110 |
240 |
50 |
3 |
3.0 |
415 |
470 |
2000 |
2800 |
11.2 |
|
NF324E |
120 |
260 |
55 |
3 |
3.0 |
440 |
552 |
1900 |
2600 |
14.1 | |
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