|
速度因数 fn 值 |
||||||||
|
n /r·min-1 |
fn |
n /r·min-1 |
fn |
n /r·min-1 |
fn |
|||
|
球轴承 |
滚子轴承 |
球轴承 |
滚子轴承 |
球轴承 |
滚子轴承 |
|||
|
10 |
1.494 |
1.435 |
185 |
0.565 |
0.598 |
2400 |
0.240 |
0.277 |
|
11 |
1.447 |
1.395 |
190 |
0.560 |
0.593 |
2500 |
0.237 |
0.274 |
|
12 |
1.406 |
1.359 |
195 |
0.555 |
0.589 |
2600 |
0.234 |
0.271 |
|
13 |
1.369 |
1.326 |
200 |
0.550 |
0.584 |
2700 |
0.231 |
0.268 |
|
14 |
1.335 |
1.297 |
210 |
0.541 |
0.576 |
2800 |
0.228 |
0.265 |
|
15 |
1.305 |
1.271 |
220 |
0.533 |
0.568 |
2900 |
0.226 |
0.262 |
|
16 |
1.277 |
1.246 |
230 |
0.525 |
0.560 |
3000 |
0.223 |
0.259 |
|
17 |
1.252 |
1.224 |
240 |
0.518 |
0.553 |
3100 |
0.221 |
0.257 |
|
18 |
1.228 |
1.203 |
250 |
0.511 |
0.546 |
3200 |
0.218 |
0.254 |
|
19 |
1.206 |
1.184 |
260 |
0.504 |
0.540 |
3300 |
0.216 |
0.252 |
|
20 |
1.186 |
1.166 |
270 |
0.498 |
0.534 |
3400 |
0.214 |
0.250 |
|
21 |
1.166 |
1.149 |
280 |
0.492 |
0.528 |
3500 |
0.212 |
0.248 |
|
22 |
1.149 |
1.133 |
290 |
0.486 |
0.523 |
3600 |
0.210 |
0.246 |
|
23 |
1.132 |
1.118 |
300 |
0.481 |
0.517 |
3700 |
0.208 |
0.243 |
|
24 |
1.116 |
1.104 |
310 |
0.476 |
0.512 |
3800 |
0.206 |
0.242 |
|
25 |
1.110 |
1.090 |
320 |
0.471 |
0.507 |
3900 |
0.205 |
0.240 |
|
26 |
1.086 |
1.077 |
330 |
0.466 |
0.503 |
4000 |
0.203 |
0.238 |
|
27 |
1.073 |
1.065 |
340 |
0.461 |
0.498 |
4100 |
0.201 |
0.236 |
|
28 |
1.060 |
1.054 |
350 |
0.457 |
0.494 |
4200 |
0.199 |
0.234 |
|
29 |
1.048 |
1.043 |
360 |
0.452 |
0.490 |
4300 |
0.198 |
0.233 |
|
30 |
1.036 |
1.032 |
370 |
0.448 |
0.486 |
4400 |
0.196 |
0.231 |
|
31 |
1.024 |
1.022 |
380 |
0.444 |
0.482 |
4500 |
0.195 |
0.230 |
|
32 |
1.014 |
1.012 |
390 |
0.441 |
0.478 |
4600 |
0.193 |
0.228 |
|
33 |
1.003 |
1.003 |
400 |
0.437 |
0.475 |
4700 |
0.192 |
0.227 |
|
34 |
0.993 |
0.994 |
410 |
0.433 |
0.471 |
4800 |
0.191 |
0.225 |
|
35 |
0.984 |
0.985 |
420 |
0.430 |
0.467 |
4900 |
0.190 |
0.224 |
|
36 |
0.975 |
0.977 |
430 |
0.426 |
0.464 |
5000 |
0.188 |
0.222 |
|
37 |
0.966 |
0.969 |
440 |
0.423 |
0.461 |
5200 |
0.186 |
0.220 |
|
38 |
0.957 |
0.961 |
450 |
0.420 |
0.458 |
5400 |
0.183 |
0.217 |
|
39 |
0.949 |
0.954 |
460 |
0.417 |
0.455 |
5600 |
0.181 |
0.215 |
|
40 |
0.941 |
0.947 |
470 |
0.414 |
0.452 |
5800 |
0.179 |
0.213 |
|
41 |
0.933 |
0.940 |
480 |
0.411 |
0.449 |
6000 |
0.177 |
0.211 |
|
42 |
0.926 |
0.933 |
490 |
0.408 |
0.447 |
6200 |
0.175 |
0.209 |
|
43 |
0.919 |
0.927 |
500 |
0.405 |
0.444 |
6400 |
0.173 |
0.207 |
|
44 |
0.912 |
0.920 |
520 |
0.400 |
0.439 |
6600 |
0.172 |
0.205 |
|
45 |
0.905 |
0.914 |
540 |
0.395 |
0.434 |
6800 |
0.170 |
0.203 |
|
46 |
0.898 |
0.908 |
560 |
0.390 |
0.429 |
7000 |
0.168 |
0.201 |
|
47 |
0.892 |
0.902 |
580 |
0.386 |
0.424 |
7200 |
0.167 |
0.199 |
|
48 |
0.886 |
0.896 |
600 |
0.382 |
0.420 |
7400 |
0.165 |
0.198 |
|
49 |
0.880 |
0.891 |
620 |
0.377 |
0.416 |
7600 |
0.164 |
0.196 |
|
50 |
0.874 |
0.885 |
640 |
0.374 |
0.412 |
7800 |
0.162 |
0.195 |
|
52 |
0.862 |
0.875 |
660 |
0.370 |
0.408 |
8000 |
0.161 |
0.193 |
|
54 |
0.851 |
0.865 |
680 |
0.366 |
0.405 |
8200 |
0.160 |
0.192 |
|
56 |
0.841 |
0.856 |
700 |
0.363 |
0.401 |
8400 |
0.158 |
0.190 |
|
58 |
0.831 |
0.847 |
720 |
0.359 |
0.398 |
8600 |
0.157 |
0.189 |
|
60 |
0.822 |
0.838 |
740 |
0.356 |
0.395 |
8800 |
0.156 |
0.188 |
|
62 |
0.813 |
0.830 |
760 |
0.353 |
0.391 |
9000 |
0.155 |
0.187 |
|
64 |
0.805 |
0.822 |
780 |
0.350 |
0.388 |
9200 |
0.154 |
0.185 |
|
66 |
0.797 |
0.815 |
800 |
0.347 |
0.385 |
9400 |
0.153 |
0.184 |
|
68 |
0.788 |
0.807 |
820 |
0.344 |
0.383 |
9600 |
0.152 |
0.183 |
|
70 |
0.781 |
0.800 |
840 |
0.341 |
0.380 |
9800 |
0.150 |
0.182 |
|
72 |
0.774 |
0.794 |
860 |
0.338 |
0.377 |
10000 |
0.140 |
0.181 |
|
74 |
0.767 |
0.787 |
880 |
0.336 |
0.375 |
10500 |
0.147 |
0.178 |
|
76 |
0.760 |
0.781 |
900 |
0.333 |
0.372 |
11000 |
0.145 |
0.176 |
|
78 |
0.753 |
0.775 |
920 |
0.331 |
0.370 |
11500 |
0.143 |
0.173 |
|
80 |
0.747 |
0.769 |
940 |
0.329 |
0.367 |
12000 |
0.141 |
0.171 |
|
82 |
0.741 |
0.763 |
960 |
0.326 |
0.366 |
12500 |
0.139 |
0.169 |
|
84 |
0.735 |
0.758 |
980 |
0.324 |
0.363 |
13000 |
0.137 |
0.167 |
|
86 |
0.729 |
0.753 |
1000 |
0.322 |
0.360 |
13500 |
0.135 |
0.165 |
|
88 |
0.724 |
0.747 |
1050 |
0.317 |
0.355 |
14000 |
0.134 |
0.163 |
|
90 |
0.718 |
0.742 |
1100 |
0.312 |
0.350 |
14500 |
0.132 |
0.162 |
|
92 |
0.713 |
0.737 |
1150 |
0.307 |
0.346 |
15000 |
0.131 |
0.160 |
|
94 |
0.708 |
0.733 |
1200 |
0.303 |
0.341 |
15500 |
0.129 |
0.158 |
|
96 |
0.703 |
0.728 |
1250 |
0.299 |
0.337 |
16000 |
0.128 |
0.157 |
|
98 |
0.698 |
0.724 |
1300 |
0.295 |
0.333 |
16500 |
0.126 |
0.155 |
|
100 |
0.693 |
0.719 |
1350 |
0.291 |
0.329 |
17000 |
0.125 |
0.154 |
|
105 |
0.682 |
0.709 |
1400 |
0.288 |
0.326 |
17500 |
0.124 |
0.153 |
|
110 |
0.672 |
0.699 |
1450 |
0.284 |
0.322 |
18000 |
0.123 |
0.151 |
|
115 |
0.662 |
0.690 |
1500 |
0.281 |
0.319 |
18500 |
0.122 |
0.150 |
|
120 |
0.652 |
0.681 |
1550 |
0.278 |
0.316 |
19000 |
0.121 |
0.149 |
|
125 |
0.644 |
0.673 |
1600 |
0.275 |
0.313 |
19500 |
0.120 |
0.148 |
|
130 |
0.635 |
0.665 |
1650 |
0.272 |
0.310 |
20000 |
0.119 |
0.147 |
|
135 |
0.627 |
0.657 |
1700 |
0.270 |
0.307 |
21000 |
0.117 |
0.146 |
|
140 |
0.620 |
0.650 |
1750 |
0.267 |
0.305 |
22000 |
0.115 |
0.143 |
|
145 |
0.613 |
0.643 |
1800 |
0.265 |
0.302 |
23000 |
0.113 |
0.141 |
|
150 |
0.606 |
0.637 |
1850 |
0.262 |
0.300 |
24000 |
0.112 |
0.139 |
|
155 |
0.599 |
0.631 |
1900 |
0.260 |
0.297 |
25000 |
0.110 |
0.137 |
|
160 |
0.953 |
0.625 |
1950 |
0.258 |
0.295 |
26000 |
0.109 |
0.136 |
|
165 |
0.587 |
0.619 |
2000 |
0.255 |
0.293 |
27000 |
0.107 |
0.134 |
|
170 |
0.581 |
0.613 |
2100 |
0.251 |
0.289 |
28000 |
0.106 |
0.133 |
|
175 |
0.575 |
0.608 |
2200 |
0.247 |
0.285 |
29000 |
0.105 |
0.131 |
|
180 |
0.570 |
0.603 |
2300 |
0.244 |
0.281 |
30000 |
0.104 |
0.130 |
