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轴承代号 |
基本尺寸 |
基本额定负荷 |
极限转速 |
重量 | |||||
d |
D |
B |
rsmin |
Cr |
Cor |
脂润滑 |
油润 | ||
6210 |
50 |
90 |
20 |
1.1 |
35 |
23.2 |
7100 |
8500 |
0.504 |
6211 |
55 |
100 |
21 |
1.5 |
43.5 |
28.8 |
6300 |
7500 |
0.605 |
6212 |
60 |
110 |
22 |
1.5 |
53 |
33 |
5600 |
7100 |
0.793 |
6213 |
65 |
120 |
23 |
1.5 |
56 |
41 |
5300 |
6300 |
0.973 |
6214 |
70 |
125 |
24 |
1.5 |
60.5 |
46 |
5000 |
6000 |
1.34 |
6215 |
75 |
130 |
25 |
1.5 |
66 |
50 |
4800 |
5600 |
1.16 |
6216 |
80 |
140 |
26 |
2 |
71.5 |
54.5 |
4500 |
5300 |
1.43 |
6217 |
85 |
150 |
28 |
2 |
83 |
64 |
4300 |
5000 |
1.8 |
6218 |
90 |
160 |
30 |
2 |
95.5 |
72 |
3800 |
4500 |
2.19 |
6219 |
95 |
170 |
32 |
2.1 |
108 |
81.5 |
3600 |
4300 |
2.61 |
6220 |
100 |
180 |
34 |
2.1 |
122 |
93 |
3400 |
4000 |
3.2 |
6221 |
105 |
190 |
36 |
2.1 |
132 |
105 |
3200 |
3800 |
3.66 |
6222 |
110 |
200 |
38 |
2.1 |
133 |
106 |
2800 |
3400 |
4.29 |
6224 |
120 |
215 |
40 |
2.1 |
156 |
131 |
2800 |
3400 |
5.26 |
6226 |
130 |
230 |
40 |
3 |
165 |
148 |
2600 |
3200 |
6.04 |
6228 |
140 |
250 |
42 |
3 |
166 |
150 |
2400 |
3000 |
7.41 |
6230 |
150 |
270 |
45 |
3 |
175 |
169 |
2000 |
2600 |
9.76 |
6232 |
160 |
290 |
48 |
3 |
210 |
210 |
1900 |
2400 |
12.3 |
6234 |
170 |
310 |
52 |
4 |
227 |
240 |
1900 |
2400 |
15.2 |
6236 |
180 |
320 |
52 |
4 |
256 |
279 |
1800 |
2200 |
15.4 |
6238 |
190 |
340 |
55 |
4 |
265 |
320 |
1700 |
2000 |
18.9 |
6240 |
200 |
360 |
58 |
4 |
288 |
335 |
1700 |
2000 |
22.6 |
6244 |
220 |
400 |
65 |
4 |
297 |
365 |
1500 |
1800 |
31.2 |
6248 |
240 |
440 |
72 |
4 |
360 |
470 |
1300 |
1600 |
51.8 |
6252 |
260 |
480 |
80 |
5 |
430 |
592 |
1100 |
1400 |
68.8 |