带紧定套调心滚子轴承 (GB/T 288—2013) |
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带紧定套的调心滚子轴承20000K+H型 |
符号含义及应用 H—带紧定套 K—圆锥孔,锥度1:12 K30—圆锥孔,锥度1:30 能自动调心,主要承受径向载荷,同时也能承受双向轴向载荷。锥孔者,可装在紧定套或退卸套上,便于在光轴上或阶梯轴上任何位置安装,也可调整轴承的径向游隙。 应优先选用结构经优化设计的20000CC型和20000TN型产品。 |
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基本尺寸 /mm |
基本额定 载荷/kN |
极限转速 /r·min-1 |
重量 /kg |
轴承代号 |
其他尺寸 /mm |
安装尺寸/mm |
计算系数 |
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d1 |
D |
B |
Cr |
C0r |
脂 |
油 |
W ≈ |
20000K+H型 |
d2 ≈ |
D2 ≈ |
B1
|
B2 ≈ |
r min |
da max |
db min |
Da max |
Ba min |
ra max |
e |
Y1 |
Y2 |
Y0 |
160 |
280 |
74 |
738 |
1310 |
1200 |
1400 |
22.65 |
23036 K +H 3036 |
206.1 |
248.9 |
109 |
30 |
2.1 |
206 |
189 |
268 |
8 |
2.1 |
0.24 |
2.8 |
4.2 |
2.8 |
|
300 |
96 |
1080 |
1830 |
900 |
1200 |
29.2 |
23136 K +H 3136 |
208.5 |
260.9 |
131 |
30 |
3 |
208 |
191 |
286 |
8 |
2.5 |
0.30 |
2.3 |
3.4 |
2.2 |
|
320 |
86 |
1038 |
1590 |
1100 |
1300 |
38.9 |
22236 K+H 3136 |
215.7 |
280.1 |
131 |
30 |
4 |
215 |
191 |
302 |
18 |
3 |
0.25 |
2.7 |
3.9 |
2.6 |
|
320 |
112 |
1315 |
2170 |
850 |
1100 |
48.9 |
23236 K +H 2336 |
213.7 |
274.3 |
161 |
30 |
4 |
213 |
195 |
302 |
22 |
3 |
0.33 |
2.0 |
3.0 |
2.0 |
|
380 |
126 |
1420 |
2270 |
700 |
900 |
81.0 |
22336 K+H 2336 |
240.8 |
336.5 |
161 |
30 |
4 |
240 |
195 |
362 |
8 |
3 |
0.38 |
1.8 |
2.6 |
1.7 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
170 |
290 |
75 |
775 |
1380 |
1100 |
1400 |
22.65 |
23038 K +H 3038 |
215.2 |
260 |
112 |
31 |
2.1 |
215 |
199 |
278 |
9 |
2.1 |
0.23 |
2.9 |
4.3 |
2.8 |
|
320 |
104 |
1232 |
2120 |
850 |
1100 |
42.8 |
23138 K +H 3138 |
222.6 |
279.2 |
141 |
31 |
3 |
222 |
202 |
306 |
9 |
2.5 |
0.30 |
2.2 |
3.3 |
2.2 |
|
340 |
92 |
|
|
|
|
|
22238 K+H 3138 |
|
|
|
|
4 |
|
|
|
|
|
|
|
|
|
|
340 |
120 |
1490 |
2490 |
800 |
1100 |
57.6 |
23238 K +H 2338 |
227.7 |
291.6 |
169 |
31 |
4 |
227 |
206 |
322 |
21 |
3 |
0.33 |
2.0 |
3.0 |
2.0 |
|
400 |
132 |
1570 |
2530 |
670 |
850 |
92.5 |
22338 K+H 2338 |
255 |
328.4 |
169 |
31 |
5 |
255 |
206 |
378 |
9 |
4 |
0.36 |
1.8 |
2.7 |
1.8 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
180 |
310 |
82 |
915 |
1650 |
1000 |
1300 |
30.4 |
23040 K +H 3040 |
228.5 |
276.7 |
120 |
32 |
2.1 |
228 |
210 |
298 |
9 |
2.1 |
0.24 |
2.8 |
4.2 |
2.8 |
|
340 |
112 |
1418 |
2460 |
800 |
1000 |
43.9 |
23140 K +H 3140 |
235.6 |
295.5 |
150 |
32 |
3 |
235 |
212 |
326 |
9 |
2.5 |
0.31 |
2.2 |
3.3 |
2.2 |
|
360 |
98 |
|
|
|
|
|
22240 K+H 3140 |
|
|
|
|
4 |
|
|
|
|
|
|
|
|
|
|
360 |
128 |
1650 |
2790 |
750 |
1000 |
69.4 |
23240 K +H 2340 |
240.7 |
307.8 |
176 |
32 |
4 |
240 |
216 |
342 |
19 |
3 |
0.34 |
2.0 |
3.0 |
2.0 |
|
420 |
138 |
1680 |
2720 |
630 |
800 |
108 |
22340 K+H 2340 |
267.4 |
371.3 |
176 |
32 |
5 |
267 |
216 |
398 |
9 |
4 |
0.38 |
1.8 |
2.7 |
1.7 |
|
|
|
|
|
|
|
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|
|
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|
|
|
|
|
|
|
|
|
|
|
200 |
340 |
90 |
1090 |
1990 |
950 |
1200 |
40.9 |
23044 K +H 3044 |
252.9 |
305.8 |
126 |
35 |
3 |
252 |
231 |
326 |
9 |
2.5 |
0.24 |
2.9 |
4.3 |
2.8 |
|
370 |
120 |
1612 |
2820 |
700 |
950 |
62.7 |
23144 K +H 3144 |
258 |
323.7 |
161 |
35 |
4 |
258 |
233 |
352 |
9 |
3 |
0.30 |
2.3 |
3.4 |
2.2 |
|
400 |
108 |
|
|
|
|
|
22244 K+H 3144 |
|
|
|
|
4 |
|
|
|
|
|
|
|
|
|
|
400 |
144 |
2125 |
3620 |
670 |
900 |
95.5 |
23244 K +H 2344 |
263.6 |
340.2 |
186 |
35 |
4 |
263 |
236 |
382 |
10 |
3 |
0.34 |
2.0 |
2.9 |
1.9 |
|
460 |
145 |
1900 |
3200 |
560 |
700 |
137 |
22344 K+H 2344 |
295.2 |
406.1 |
186 |
35 |
5 |
295 |
236 |
438 |
9 |
4 |
0.35 |
1.9 |
2.8 |
1.9 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
220 |
360 |
92 |
1160 |
2160 |
850 |
1100 |
42.4 |
23048 K +H 3048 |
271 |
325 |
133 |
37 |
3 |
271 |
251 |
346 |
11 |
2.5 |
0.23 |
3.0 |
4.4 |
2.9 |
|
400 |
128 |
1838 |
3220 |
670 |
850 |
89.7 |
23148 K+H 3148 |
278.4 |
350.6 |
172 |
37 |
4 |
278 |
254 |
382 |
11 |
3 |
0.30 |
2.3 |
3.4 |
2.2 |
|
440 |
120 |
|
|
|
|
|
22248 K+H 3148 |
|
|
|
|
4 |
|
|
|
|
|
|
|
|
|
|
440 |
160 |
2558 |
4490 |
630 |
800 |
127.3 |
23248 K+H 2348 |
289.6 |
372.5 |
199 |
37 |
4 |
289 |
257 |
422 |
6 |
3 |
0.35 |
2.0 |
2.9 |
1.9 |
|
500 |
155 |
1950 |
3250 |
500 |
630 |
173 |
22348 K+H 2348 |
322.2 |
440.9 |
199 |
37 |
5 |
322 |
257 |
478 |
11 |
4 |
0.35 |
1.9 |
2.8 |
1.9 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
240 |
400 |
104 |
1458 |
2770 |
800 |
950 |
61.2 |
23052 K +H 3052 |
297.9 |
358.1 |
145 |
37 |
4 |
297 |
272 |
382 |
11 |
3 |
0.23 |
2.9 |
4.3 |
2.8 |
|
440 |
144 |
2270 |
4070 |
600 |
800 |
109 |
23152 K+H 3152 |
306.5 |
385.2 |
190 |
39 |
4 |
306 |
276 |
422 |
11 |
3 |
0.30 |
2.2 |
3.3 |
2.2 |
|
480 |
130 |
|
|
|
|
|
22252 K+H 3152 |
|
|
|
|
5 |
|
|
|
|
|
|
|
|
|
|
480 |
174 |
|
|
|
|
|
23252 K+H 2352 |
|
|
|
|
5 |
|
|
|
|
|
|
|
|
|
|
540 |
165 |
2480 |
4190 |
480 |
600 |
214 |
22352 K+H 2352 |
351 |
446.5 |
211 |
39 |
6 |
351 |
278 |
512 |
11 |
5 |
0.34 |
2.0 |
2.9 |
1.9 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
260 |
420 |
106 |
1580 |
3000 |
700 |
900 |
66.9 |
23056 K +H 3056 |
315 |
379.4 |
152 |
41 |
4 |
315 |
292 |
402 |
12 |
3 |
0.22 |
3.0 |
4.5 |
2.9 |
|
460 |
146 |
2370 |
4290 |
560 |
750 |
117 |
23156 K+H 3156 |
324.8 |
406.1 |
195 |
41 |
5 |
324 |
296 |
438 |
12 |
4 |
0.29 |
2.3 |
3.5 |
2.3 |
|
500 |
130 |
|
|
|
|
|
22256 K+H 3156 |
|
|
|
|
5 |
|
|
|
|
|
|
|
|
|
|
500 |
176 |
|
|
|
|
|
23256 K+H 2356 |
|
|
|
|
5 |
|
|
|
|
|
|
|
|
|
|
580 |
175 |
2730 |
4650 |
450 |
560 |
265 |
22356 K+H 2356 |
355 |
431.1 |
224 |
41 |
6 |
355 |
299 |
552 |
12 |
5 |
0.34 |
2.0 |
3.0 |
1.9 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
280 |
460 |
118 |
1910 |
3690 |
670 |
850 |
91.9 |
23060 K+H 3060 |
344 |
414.4 |
168 |
42 |
4 |
344 |
313 |
442 |
12 |
3 |
0.23 |
3.0 |
4.4 |
2.9 |
|
500 |
160 |
2190 |
4420 |
400 |
500 |
162 |
23160 K+H 3160 |
— |
— |
208 |
40 |
5 |
— |
318 |
478 |
12 |
4 |
0.32 |
2.1 |
3.1 |
2.0 |
|
540 |
140 |
2070 |
3450 |
450 |
560 |
163 |
22260 K+H 3160 |
378 |
464.2 |
208 |
40 |
5 |
378 |
318 |
518 |
32 |
4 |
0.28 |
2.4 |
3.6 |
2.4 |
|
540 |
192 |
|
|
|
|
|
23260 K+H 3260 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
300 |
480 |
121 |
|
|
|
|
|
23064 K+H 3064 |
|
|
|
|
4 |
|
|
|
|
|
|
|
|
|
|
540 |
176 |
|
|
|
|
|
23164 K+H 3164 |
|
|
|
|
5 |
|
|
|
|
|
|
|
|
|
|
580 |
208 |
|
|
|
|
|
23264 K+H 3264 |
|
|
|
|
5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
320 |
520 |
133 |
|
|
|
|
|
23068 K+H 3068 |
|
|
|
|
4 |
|
|
|
|
|
|
|
|
|
|
580 |
190 |
|
|
|
|
|
23168 K+H 3168 |
|
|
|
|
5 |
|
|
|
|
|
|
|
|
|
|
620 |
224 |
|
|
|
|
|
23268 K+H 3268 |
|
|
|
|
6 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
340 |
540 |
134 |
|
|
|
|
|
23072 K+H 3072 |
|
|
|
|
5 |
|
|
|
|
|
|
|
|
|
|
600 |
192 |
|
|
|
|
|
23172 K+H 3172 |
|
|
|
|
5 |
|
|
|
|
|
|
|
|
|
|
650 |
232 |
|
|
|
|
|
23272 K+H 3272 |
|
|
|
|
6 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
360 |
560 |
135 |
|
|
|
|
|
23076 K+H 3076 |
|
|
|
|
5 |
|
|
|
|
|
|
|
|
|
|
620 |
194 |
|
|
|
|
|
23176 K+H 3176 |
|
|
|
|
5 |
|
|
|
|
|
|
|
|
|
|
680 |
240 |
|
|
|
|
|
23276 K+H 3276 |
|
|
|
|
6 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
380 |
600 |
148 |
|
|
|
|
|
23080 K+H 3080 |
|
|
|
|
5 |
|
|
|
|
|
|
|
|
|
|
650 |
200 |
|
|
|
|
|
23180 K+H 3180 |
|
|
|
|
6 |
|
|
|
|
|
|
|
|
|
|
720 |
256 |
|
|
|
|
|
23280 K+H 3280 |
|
|
|
|
6 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
400 |
620 |
150 |
|
|
|
|
|
23084 K+H 3084 |
|
|
|
|
5 |
|
|
|
|
|
|
|
|
|
|
700 |
224 |
|
|
|
|
|
23184 K+H 3184 |
|
|
|
|
6 |
|
|
|
|
|
|
|
|
|
|
760 |
272 |
|
|
|
|
|
23284 K+H 3284 |
|
|
|
|
7.5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
410 |
650 |
157 |
|
|
|
|
|
23088 K+H 3088 |
|
|
|
|
6 |
|
|
|
|
|
|
|
|
|
|
720 |
226 |
|
|
|
|
|
23188 K+H 3188 |
|
|
|
|
6 |
|
|
|
|
|
|
|
|
|
|
790 |
280 |
|
|
|
|
|
23288 K+H 3288 |
|
|
|
|
7.5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
430 |
680 |
163 |
|
|
|
|
|
23092 K+H 3092 |
|
|
|
|
6 |
|
|
|
|
|
|
|
|
|
|
760 |
240 |
|
|
|
|
|
23192 K+H 3192 |
|
|
|
|
7.5 |
|
|
|
|
|
|
|
|
|
|
830 |
296 |
|
|
|
|
|
23292 K+H 3292 |
|
|
|
|
7.5 |
|
|
|
|
|
|
|
|
|
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|
|
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|
|
|
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|
|
|
450 |
700 |
165 |
|
|
|
|
|
23096 K+H 3096 |
|
|
|
|
6 |
|
|
|
|
|
|
|
|
|
|
790 |
248 |
|
|
|
|
|
23196 K+H 3196 |
|
|
|
|
7.5 |
|
|
|
|
|
|
|
|
|
|
870 |
310 |
|
|
|
|
|
23296 K+H 3296 |
|
|
|
|
7.5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
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|
|
|
|
|
|
|
|
|
|
|
470 |
720 |
167 |
|
|
|
|
|
230/500 K+H 30/500 |
|
|
|
|
6 |
|
|
|
|
|
|
|
|
|
|
830 |
264 |
|
|
|
|
|
231/500 K+H 31/500 |
|
|
|
|
7.5 |
|
|
|
|
|
|
|
|
|
|
920 |
336 |
|
|
|
|
|
232/500 K+H 32/500 |
|
|
|
|
7.5 |
|
|
|
|
|
|
|
|
|