轴承型号 |
(mm)基本尺寸 |
Load ratings(KN) |
极限转速 |
重量 |
新型号 |
旧型号 |
d |
D |
B |
Cr(KN) |
Cor(KN) |
(r/min) |
(kg) |
6228 |
228 |
140 |
250 |
42 |
179 |
167 |
2000 |
9.44 |
6230 |
230 |
150 |
270 |
45 |
203 |
199 |
1900 |
10.4 |
6232 |
232 |
160 |
290 |
48 |
215 |
218 |
1800 |
15 |
6234 |
234 |
170 |
310 |
52 |
245 |
260 |
1700 |
16.5 |
6236 |
236 |
180 |
320 |
52 |
262 |
285 |
1600 |
17.8 |
6238 |
238 |
190 |
340 |
55 |
285 |
322 |
1500 |
23 |
6240 |
240 |
200 |
340 |
58 |
288 |
332 |
1400 |
24.8 |
6244 |
244 |
220 |
400 |
65 |
355 |
365 |
1200 |
36.5 |
6248 |
248 |
240 |
440 |
72 |
358 |
467 |
1000 |
53.9 |
6300 |
300 |
10 |
35 |
11 |
7.65 |
3.48 |
18000 |
0.053 |
6301 |
301 |
12 |
37 |
12 |
9.72 |
5.08 |
17000 |
0.06 |
6302 |
302 |
15 |
42 |
13 |
11.5 |
5.42 |
16000 |
0.082 |
6303 |
303 |
17 |
47 |
14 |
15.8 |
7.88 |
13000 |
0.015 |
6304 |
304 |
20 |
52 |
15 |
20.6 |
11.3 |
11000 |
0.142 |
6305 |
305 |
25 |
62 |
17 |
26.7 |
15 |
6600 |
0.214 |
6306 |
306 |
30 |
72 |
19 |
33.4 |
19.3 |
8500 |
0.34 |
6307 |
307 |
35 |
80 |
21 |
33.4 |
19.3 |
8500 |
0.453 |
6308 |
308 |
40 |
90 |
23 |
40.8 |
24 |
7000 |
0.636 |
6309 |
309 |
45 |
100 |
25 |
52.8 |
31.8 |
6300 |
0.825 |
6310 |
310 |
50 |
110 |
27 |
61.8 |
38 |
6000 |
1.05 |
6311 |
311 |
55 |
120 |
29 |
71.5 |
44.8 |
5600 |
1.36 |
6312 |
312 |
60 |
130 |
31 |
81.8 |
51.8 |
5000 |
1.67 |
6313 |
313 |
65 |
140 |
33 |
93.8 |
60.5 |
4500 |
2.08 |
6314 |
314 |
70 |
150 |
35 |
105 |
68 |
4300 |
2.55 |
6315 |
315 |
75 |
160 |
37 |
113 |
76.8 |
4000 |
3.02 |
6316 |
316 |
80 |
170 |
39 |
123 |
86.5 |
3800 |
3.6 |
6317 |
317 |
85 |
180 |
41 |
132 |
96.5 |
3600 |
4.284 |
6318 |
318 |
90 |
190 |
43 |
145 |
108 |
3400 |
4.91 |
6319 |
319 |
95 |
200 |
45 |
157 |
122 |
3200 |
5.7 |
6320 |
320 |
100 |
215 |
47 |
173 |
140 |
2800 |
7.2 |
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