|
推力圆锥滚子轴承 (JB/T 7751—2016) |
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轴向当量动载荷:Pa=Fa 轴向当量静载荷:P0a=Fa 最小轴向载荷:
式中 n—— 转速,r/min 应用 能承受较大的单向轴向载荷,限制单向位移 |
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|
基本尺寸/mm |
基本额定载荷 /kN |
最小载 荷常数 |
极限转速 /r·min-1 |
重量 /kg |
轴承 代号 |
其他尺寸 /mm |
安装尺寸 /mm |
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|
d |
D |
T |
Ca |
C0a |
A |
脂 |
油 |
W≈ |
90000型 |
D1 min |
d1 max |
r min |
da min |
Da max |
ra max |
|
50 |
70 |
14 |
|
|
|
|
|
|
91110 |
52 |
70 |
0.6 |
|
|
|
|
|
78 |
22 |
|
|
|
|
|
|
91210 |
52 |
78 |
1 |
|
|
|
|
|
|
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|
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|
|
|
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|
|
55 |
78 |
16 |
|
|
|
|
|
|
91111 |
57 |
78 |
0.6 |
|
|
|
|
|
90 |
25 |
|
|
|
|
|
|
91211 |
57 |
90 |
1 |
|
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|
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|
|
|
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60 |
85 |
17 |
|
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|
|
91112 |
62 |
85 |
1 |
|
|
|
|
|
95 |
26 |
|
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91213 |
62 |
95 |
1 |
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65 |
90 |
18 |
|
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|
91113 |
67 |
90 |
1 |
|
|
|
|
|
100 |
27 |
|
|
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|
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|
91213 |
67 |
100 |
1 |
|
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70 |
95 |
18 |
|
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|
91114 |
72 |
95 |
1 |
|
|
|
|
|
105 |
27 |
|
|
|
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|
|
91214 |
72 |
105 |
1 |
|
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|
75 |
100 |
19 |
|
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|
91115 |
77 |
100 |
1 |
|
|
|
|
|
110 |
27 |
|
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|
|
91215 |
77 |
110 |
1 |
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|
80 |
105 |
19 |
|
|
|
|
|
|
91116 |
82 |
105 |
1 |
|
|
|
|
|
115 |
28 |
|
|
|
|
|
|
91216 |
82 |
115 |
|
|
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|
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|
85 |
110 |
19 |
|
|
|
|
|
|
91117 |
87 |
110 |
1 |
|
|
|
|
|
125 |
31 |
|
|
|
|
|
|
91217 |
88 |
125 |
1 |
|
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|
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|
|
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|
90 |
120 |
22 |
|
|
|
|
|
|
91118 |
92 |
120 |
1 |
|
|
|
|
|
135 |
35 |
|
|
|
|
|
|
91218 |
93 |
135 |
1.1 |
|
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|
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|
100 |
135 |
25 |
|
|
|
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|
|
91120 |
102 |
135 |
1 |
|
|
|
|
|
150 |
38 |
|
|
|
|
|
|
91220 |
103 |
150 |
1.1 |
|
|
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|
110 |
145 |
25 |
|
|
|
|
|
|
91122 |
112 |
145 |
1 |
|
|
|
|
|
160 |
38 |
|
|
|
|
|
|
91222 |
113 |
160 |
1.1 |
|
|
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|
|
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|
|
120 |
155 |
25 |
|
|
|
|
|
|
91124 |
122 |
155 |
1 |
|
|
|
|
|
170 |
39 |
|
|
|
|
|
|
91224 |
123 |
170 |
1.1 |
|
|
|
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|
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|
|
|
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|
|
130 |
170 |
30 |
|
|
|
|
|
|
91126 |
132 |
170 |
1 |
|
|
|
|
|
190 |
45 |
|
|
|
|
|
|
91226 |
133 |
187 |
1.5 |
|
|
|
|
270 |
85 |
1040 |
3780 |
0.638 |
380 |
500 |
28.5 |
99426 |
134 |
265 |
4 |
195 |
227 |
3 |
|
|
|
|
|
|
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|
|
140 |
180 |
31 |
|
|
|
|
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|
91128 |
142 |
178 |
1 |
|
|
|
|
|
200 |
46 |
|
|
|
|
|
|
91228 |
143 |
197 |
1.5 |
|
|
|
|
280 |
85 |
1120 |
4150 |
0.736 |
360 |
480 |
— |
99428 |
144 |
275 |
4 |
205 |
237 |
3 |
|
|
|
|
|
|
|
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|
|
|
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|
|
150 |
190 |
31 |
|
|
|
|
|
|
91130 |
152 |
188 |
1 |
|
|
|
|
|
215 |
50 |
|
|
|
|
|
|
91230 |
153 |
212 |
1.5 |
|
|
|
|
|
|
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|
|
|
|
|
|
|
160 |
200 |
31 |
|
|
|
|
|
|
91132 |
162 |
198 |
1 |
|
|
|
|
|
225 |
51 |
|
|
|
|
|
|
91232 |
163 |
222 |
1.5 |
|
|
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|
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|
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|
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|
170 |
215 |
34 |
|
|
|
|
|
|
91134 |
172 |
213 |
1.1 |
|
|
|
|
|
240 |
55 |
|
|
|
|
|
|
91234 |
173 |
237 |
1.5 |
|
|
|
|
340 |
103 |
1520 |
5750 |
1.38 |
280 |
380 |
58 |
99434 |
174 |
335 |
5 |
245 |
288 |
4 |
|
|
|
|
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|
|
|
|
180 |
225 |
34 |
|
|
|
|
|
|
91136 |
183 |
222 |
1.1 |
|
|
|
|
|
250 |
56 |
|
|
|
|
|
|
91236 |
183 |
247 |
1.5 |
|
|
|
|
360 |
109 |
1630 |
5980 |
1.58 |
240 |
340 |
55.8 |
99436 |
184 |
355 |
5 |
260 |
305 |
4 |
|
|
|
|
|
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|
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|
|
|
190 |
240 |
37 |
|
|
|
|
|
|
91138 |
193 |
237 |
1.1 |
|
|
|
|
|
270 |
62 |
|
|
|
|
|
|
91238 |
194 |
267 |
2 |
|
|
|
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|
|
|
|
|
|
|
|
200 |
250 |
37 |
|
|
|
|
|
|
91140 |
203 |
247 |
1.1 |
|
|
|
|
|
280 |
62 |
|
|
|
|
|
|
91240 |
204 |
277 |
2 |
|
|
|
|
400 |
122 |
1840 |
7210 |
2.256 |
200 |
300 |
75 |
99440 |
205 |
395 |
5 |
290 |
338 |
4 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
220 |
270 |
37 |
|
|
|
|
|
|
91144 |
223 |
267 |
1.1 |
|
|
|
|
|
300 |
63 |
|
|
|
|
|
|
91244 |
224 |
297 |
2 |
|
|
|
|
|
|
|
|
|
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|
|
|
|
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|
|
|
240 |
300 |
45 |
|
|
|
|
|
|
91148 |
243 |
297 |
1.5 |
|
|
|
|
|
340 |
78 |
|
|
|
|
|
|
91248 |
244 |
335 |
2.1 |
|
|
|
|
440 |
122 |
2320 |
9480 |
3.826 |
180 |
260 |
— |
99448 |
245 |
435 |
6 |
330 |
381 |
5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
260 |
320 |
45 |
|
|
|
|
|
|
91152 |
263 |
317 |
1.5 |
|
|
|
|
|
360 |
79 |
|
|
|
|
|
|
91252 |
264 |
355 |
2.1 |
|
|
|
|
480 |
132 |
2730 |
11400 |
5.50 |
160 |
220 |
— |
99452 |
265 |
475 |
6 |
360 |
419 |
5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
280 |
350 |
53 |
|
|
|
|
|
|
91156 |
283 |
347 |
1.5 |
|
|
|
|
|
380 |
80 |
|
|
|
|
|
|
91256 |
284 |
375 |
2.1 |
|
|
|
|
520 |
145 |
3150 |
13400 |
7.56 |
140 |
190 |
— |
99456 |
285 |
515 |
6 |
390 |
446 |
5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
300 |
380 |
62 |
|
|
|
|
|
|
91160 |
304 |
376 |
2 |
|
|
|
|
|
420 |
95 |
|
|
|
|
|
|
91260 |
304 |
415 |
3 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
320 |
400 |
63 |
|
|
|
|
|
|
91164 |
324 |
396 |
2 |
|
|
|
|
|
440 |
95 |
|
|
|
|
|
|
91264 |
325 |
435 |
3 |
|
|
|
|
580 |
155 |
4000 |
17200 |
12.6 |
110 |
160 |
— |
99464 |
325 |
575 |
7.5 |
435 |
507 |
6 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
340 |
420 |
65 |
|
|
|
|
|
|
91168 |
344 |
416 |
2 |
|
|
|
|
|
460 |
96 |
|
|
|
|
|
|
91268 |
345 |
455 |
3 |
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
360 |
440 |
65 |
|
|
|
|
|
|
91172 |
364 |
436 |
2 |
|
|
|
|
|
500 |
110 |
|
|
|
|
|
|
91272 |
365 |
495 |
4 |
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
380 |
460 |
65 |
|
|
|
|
|
|
91176 |
384 |
456 |
2 |
|
|
|
|
|
520 |
112 |
|
|
|
|
|
|
91276 |
385 |
515 |
4 |
|
|
|
|
|
670 |
175 |
5040 |
22900 |
22.2 |
85 |
120 |
254 |
99476 |
385 |
665 |
7.5 |
510 |
587 |
6 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
400 |
480 |
65 |
|
|
|
|
|
|
91180 |
404 |
476 |
2 |
|
|
|
|
|
540 |
112 |
|
|
|
|
|
|
91280 |
405 |
535 |
4 |
|
|
|
|
|
|
|
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|
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|
|
|
|
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|
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|
420 |
500 |
65 |
|
|
|
|
|
|
91184 |
424 |
495 |
2 |
|
|
|
|
|
580 |
130 |
|
|
|
|
|
|
91284 |
425 |
575 |
5 |
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
440 |
540 |
80 |
|
|
|
|
|
|
91188 |
444 |
535 |
2.1 |
|
|
|
|
|
600 |
130 |
|
|
|
|
|
|
91288 |
445 |
595 |
5 |
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
460 |
560 |
80 |
|
|
|
|
|
|
91192 |
464 |
555 |
2.1 |
|
|
|
|
|
620 |
130 |
|
|
|
|
|
|
91292 |
465 |
615 |
5 |
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
480 |
580 |
80 |
|
|
|
|
|
|
91196 |
484 |
575 |
2.1 |
|
|
|
|
|
650 |
135 |
|
|
|
|
|
|
91296 |
485 |
645 |
5 |
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
500 |
600 |
80 |
|
|
|
|
|
|
911/500 |
504 |
595 |
2.1 |
|
|
|
|
|
670 |
135 |
|
|
|
|
|
|
912/500 |
505 |
665 |
5 |
|
|
|
|
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|
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|
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|
530 |
640 |
85 |
|
|
|
|
|
|
911/530 |
534 |
635 |
3 |
|
|
|
|
|
710 |
140 |
|
|
|
|
|
|
912/530 |
535 |
705 |
5 |
|
|
|
|
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|
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|
|
|
|
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|
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|
560 |
670 |
85 |
|
|
|
|
|
|
911/560 |
564 |
665 |
3 |
|
|
|
|
|
750 |
150 |
|
|
|
|
|
|
912/560 |
565 |
745 |
5 |
|
|
|
|
|
|
|
|
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|
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|
|
|
|
|
|
|
|
600 |
710 |
85 |
|
|
|
|
|
|
911/600 |
604 |
705 |
3 |
|
|
|
|
|
800 |
160 |
|
|
|
|
|
|
912/600 |
605 |
795 |
5 |
|
|
|
|
|
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|
|
|
|
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|
|
|
630 |
750 |
95 |
|
|
|
|
|
|
911/630 |
634 |
745 |
3 |
|
|
|
|
|
850 |
175 |
|
|
|
|
|
|
912/630 |
635 |
845 |
6 |
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
670 |
800 |
105 |
|
|
|
|
|
|
911/670 |
674 |
795 |
4 |
|
|
|
|
|
900 |
180 |
|
|
|
|
|
|
912/670 |
675 |
895 |
6 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
710 |
850 |
112 |
|
|
|
|
|
|
911/710 |
714 |
845 |
4 |
|
|
|
|
|
950 |
190 |
|
|
|
|
|
|
912/710 |
715 |
945 |
6 |
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
750 |
900 |
120 |
|
|
|
|
|
|
911/750 |
755 |
895 |
4 |
|
|
|
|
|
1000 |
195 |
|
|
|
|
|
|
912/750 |
755 |
995 |
6 |
|
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|
|
|
800 |
950 |
120 |
|
|
|
|
|
|
911/800 |
805 |
945 |
4 |
|
|
|
|
|
1060 |
205 |
|
|
|
|
|
|
912/800 |
805 |
1055 |
7.5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
850 |
1000 |
120 |
|
|
|
|
|
|
911/850 |
855 |
955 |
4 |
|
|
|
|
|
1120 |
212 |
|
|
|
|
|
|
912/850 |
855 |
1115 |
7.5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
900 |
1180 |
220 |
|
|
|
|
|
|
912/900 |
905 |
1175 |
7.5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
950 |
1250 |
236 |
|
|
|
|
|
|
912/950 |
955 |
1245 |
7.5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1000 |
1180 |
140 |
|
|
|
|
|
|
911/1000 |
1005 |
1175 |
5 |
|
|
|
|
|
1320 |
250 |
|
|
|
|
|
|
912/1000 |
1005 |
1315 |
9.5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1060 |
1250 |
150 |
|
|
|
|
|
|
911/1060 |
1065 |
1245 |
5 |
|
|
|
|
|
1400 |
265 |
|
|
|
|
|
|
912/1060 |
1065 |
1395 |
9.5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1120 |
1320 |
160 |
|
|
|
|
|
|
911/1120 |
1125 |
1315 |
5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1180 |
1400 |
175 |
|
|
|
|
|
|
911/1180 |
1185 |
1395 |
6 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1250 |
1460 |
175 |
|
|
|
|
|
|
911/1250 |
1255 |
1455 |
6 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1320 |
1540 |
175 |
|
|
|
|
|
|
911/1320 |
1325 |
1535 |
6 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1400 |
1630 |
180 |
|
|
|
|
|
|
911/1400 |
1410 |
1620 |
6 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1500 |
1750 |
195 |
|
|
|
|
|
|
911/1500 |
1510 |
1740 |
6 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1600 |
1850 |
195 |
|
|
|
|
|
|
911/1600 |
1610 |
1840 |
6 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1700 |
1970 |
212 |
|
|
|
|
|
|
911/1700 |
1710 |
1960 |
7.5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1800 |
2080 |
220 |
|
|
|
|
|
|
911/1800 |
1810 |
2070 |
7.5 |
|
|
|
21系列(双向推力圆锥滚子轴承)
|
轴承型号 |
外形尺寸 |
||||||
|
d2 |
D |
D1smin |
Bb |
T1 |
rsmin |
R1smin |
|
|
92120 |
100 |
200 |
110 |
18 |
85 |
2 |
1.1 |
|
92122 |
110 |
220 |
120 |
19 |
90 |
2 |
1.1 |
|
92124 |
120 |
240 |
135 |
20 |
95 |
2 |
1.1 |
|
92126 |
130 |
260 |
150 |
30 |
125 |
2 |
1.1 |
|
92128 |
140 |
280 |
165 |
32 |
130 |
2 |
1.1 |
|
92130 |
150 |
290 |
180 |
35 |
135 |
2 |
1.1 |
|
92132 |
160 |
300 |
190 |
35 |
140 |
2 |
1.1 |
|
92134 |
170 |
310 |
195 |
37 |
145 |
2 |
1.1 |
|
92136 |
180 |
320 |
205 |
40 |
150 |
3 |
1.5 |
|
92138 |
190 |
330 |
215 |
40 |
155 |
3 |
1.5 |
|
92140 |
200 |
350 |
226 |
40 |
155 |
3 |
1..5 |
|
92142 |
210 |
360 |
236 |
42 |
160 |
4 |
2 |
|
92144 |
220 |
380 |
250 |
45 |
165 |
4 |
2 |
|
92146 |
230 |
390 |
260 |
47 |
170 |
4 |
2 |
|
92148 |
240 |
400 |
270 |
47 |
170 |
4 |
2 |
|
92150 |
250 |
410 |
280 |
50 |
175 |
4 |
2 |
|
92152 |
260 |
420 |
290 |
50 |
175 |
4 |
2 |
|
92154 |
270 |
430 |
300 |
50 |
180 |
4 |
2 |
|
92156 |
280 |
440 |
310 |
50 |
185 |
4 |
2 |
|
92158 |
290 |
450 |
320 |
50 |
185 |
4 |
2 |
|
92160 |
300 |
460 |
330 |
52 |
190 |
5 |
3 |
|
92162 |
310 |
470 |
340 |
52 |
190 |
5 |
3 |
|
92164 |
320 |
480 |
350 |
52 |
190 |
5 |
3 |
|
92166 |
330 |
490 |
360 |
52 |
190 |
5 |
3 |
|
92168 |
340 |
510 |
370 |
55 |
200 |
5 |
3 |
|
92190 |
450 |
650 |
500 |
60 |
215 |
5 |
3 |
|
92192 |
460 |
660 |
510 |
60 |
215 |
5 |
3 |
|
92194 |
470 |
680 |
520 |
62 |
225 |
5 |
3 |
|
92196 |
480 |
690 |
530 |
62 |
225 |
5 |
3 |
|
92198 |
490 |
700 |
540 |
63 |
230 |
5 |
3 |
|
921/500 |
500 |
710 |
550 |
65 |
240 |
6 |
4 |
|
921/530 |
530 |
740 |
580 |
70 |
260 |
6 |
4 |
|
921/550 |
550 |
760 |
610 |
70 |
260 |
6 |
4 |
|
921/600 |
600 |
820 |
670 |
75 |
280 |
6 |
4 |
|
921/670 |
670 |
900 |
740 |
80 |
300 |
6 |
4 |
92166

