轴承型号 |
基本尺寸(mm) |
重量 |
额定负荷(KN) |
极限转速(r/min) |
|
d |
D |
B |
(kg) |
Cr(KN) |
Cor(KN) |
mmp(Grease) |
NJ222EM |
110 |
200 |
38 |
5.02 |
278 |
360 |
2600 |
NJ224EM |
120 |
215 |
40 |
6.11 |
322 |
422 |
2200 |
NJ226EM |
130 |
230 |
40 |
7 |
258 |
352 |
2000 |
NJ228EM |
140 |
250 |
42 |
9.1 |
302 |
415 |
1800 |
NJ230EM |
150 |
270 |
45 |
11 |
360 |
490 |
1700 |
NJ232EM |
160 |
290 |
48 |
14 |
405 |
552 |
1600 |
NJ234EM |
170 |
310 |
52 |
17.1 |
425 |
650 |
1500 |
NJ236EM |
180 |
320 |
52 |
18 |
425 |
650 |
1400 |
NJ238EM |
190 |
340 |
55 |
23 |
512 |
745 |
1300 |
NJ304EM |
20 |
52 |
15 |
0.201 |
— |
— |
— |
NJ305EM |
25 |
62 |
17 |
0.251 |
38.5 |
35.8 |
9000 |
NJ306EM |
30 |
72 |
19 |
0.377 |
49.2 |
48.2 |
8000 |
NJ307EM |
35 |
80 |
21 |
0.501 |
62 |
63.2 |
7000 |
NJ308EM |
40 |
90 |
23 |
0.68 |
76.8 |
77.8 |
6300 |
NJ309EM |
45 |
100 |
25 |
0.93 |
93 |
98 |
5600 |
NJ310EM |
50 |
110 |
27 |
1.2 |
105 |
112 |
5300 |
NJ311EM |
55 |
120 |
29 |
1.53 |
128 |
138 |
4800 |
NJ312EM |
60 |
130 |
31 |
1.87 |
142 |
155 |
4500 |
NJ313EM |
65 |
140 |
33 |
2.31 |
170 |
188 |
4000 |
NJ314EM |
70 |
150 |
35 |
2.86 |
195 |
220 |
3800 |
NJ315EM |
75 |
160 |
37 |
3.43 |
228 |
260 |
3600 |
NJ316EM |
80 |
170 |
39 |
4.05 |
245 |
282 |
3400 |
N203EM |
17 |
40 |
12 |
|
9.12 |
7 |
14000 |
N204EM |
20 |
47 |
14 |
0.117 |
25.8 |
24 |
12000 |
N205EM |
25 |
52 |
15 |
0.14 |
27.5 |
26.8 |
11000 |
N206EM |
30 |
62 |
16 |
0.214 |
36 |
35.5 |
8500 |
N207EM |
35 |
72 |
17 |
0.311 |
46.5 |
48 |
7500 |
N208EM |
40 |
80 |
18 |
0.394 |
51.5 |
53 |
7000 |
N209EM |
45 |
85 |
19 |
0.45 |
58.5 |
63.8 |
6300 |
N210EM |
50 |
90 |
20 |
0.505 |
61.2 |
69.2 |
6000 |
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