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基本尺寸 mm
|
基本额定负荷 kN
|
代号
|
极限转速 r/min
|
质量
|
尺寸 mm
|
挡肩及倒角尺寸 mm
|
d |
D |
B |
动态C |
静态Co |
脂 |
油 |
kg |
d |
r1.2 min |
r3.4 min |
a |
da min |
Da max |
ra max |
|
|
260
|
320
|
28
|
127
|
190
|
71852AC
|
1400
|
1900
|
4.85
|
260
|
2
|
1.1
|
98
|
270
|
310
|
2
|
|
|
260
|
360
|
46
|
260
|
380
|
71952AC
|
900
|
1400
|
13.5
|
260
|
2.1
|
1.1
|
95.3
|
291
|
348
|
2
|
|
|
260
|
480
|
80
|
495
|
790
|
7252B
|
850
|
1200
|
67
|
260
|
5
|
2
|
195
|
280
|
460
|
4
|
|
|
280
|
350
|
33
|
156
|
240
|
71856AC
|
1200
|
1700
|
7.2
|
280
|
2
|
1
|
107
|
290
|
340
|
2
|
|
|
280
|
380
|
46
|
268
|
405
|
71956AC
|
800
|
1300
|
15.7
|
280
|
2.1
|
1.1
|
99.9
|
292
|
368
|
2
|
|
|
280
|
420
|
65
|
351
|
550
|
7056C
|
1000
|
1500
|
30
|
280
|
4
|
1.5
|
134
|
298
|
402
|
3
|
|
|
280
|
420
|
65
|
332
|
507
|
7056AC
|
900
|
1400
|
30
|
280
|
4
|
1.5
|
179
|
298
|
402
|
3
|
|
|
280
|
420
|
65
|
310
|
500
|
7056B
|
900
|
1300
|
31
|
280
|
4
|
1.5
|
179
|
296
|
406
|
3
|
|
|
280
|
500
|
80
|
500
|
840
|
7256B
|
800
|
1200
|
70.5
|
280
|
5
|
2
|
204
|
300
|
480
|
4
|
|
|
300
|
460
|
74
|
410
|
690
|
7060C
|
950
|
1300
|
43
|
300
|
4
|
1.5
|
147
|
318
|
442
|
3
|
|
|
300
|
460
|
74
|
400
|
665
|
7060AC
|
950
|
1400
|
46.5
|
300
|
4
|
1.5
|
147
|
317
|
443
|
3
|
|
|
300
|
460
|
74
|
360
|
620
|
7060B
|
900
|
1200
|
43
|
300
|
4
|
1.5
|
196
|
318
|
442
|
3
|
|
|
300
|
540
|
85
|
553
|
930
|
7260B
|
850
|
1200
|
86.5
|
300
|
5
|
2.1
|
219
|
322
|
518
|
4
|
|
|
320
|
480
|
74
|
416
|
700
|
7064AC
|
800
|
1100
|
47.5
|
320
|
4
|
1.5
|
130
|
385
|
445
|
3
|
|
|
320
|
480
|
74
|
391
|
651
|
7064B
|
850
|
1200
|
44.5
|
320
|
4
|
1.5
|
205
|
338
|
462
|
3
|
|
|
320
|
580
|
92
|
624
|
1120
|
7264B
|
750
|
1000
|
110
|
320
|
5
|
2
|
236
|
342
|
558
|
4
|
|
|
340
|
420
|
38
|
196
|
325
|
71868AC
|
950
|
1400
|
11.4
|
340
|
2.1
|
1.1
|
129
|
351
|
409
|
2
|
|
|
340
|
460
|
56
|
330
|
575
|
71968AC
|
900
|
1350
|
27
|
340
|
3
|
1.1
|
126
|
354
|
446
|
2.5
|
|
|
340
|
460
|
56
|
296
|
530
|
71968B
|
850
|
1200
|
27
|
340
|
3
|
1.1
|
196
|
354
|
446
|
2.5
|
|
|
340
|
520
|
82
|
510
|
1050
|
7068AC
|
800
|
1100
|
61.5
|
340
|
5
|
2
|
141.3
|
360
|
500
|
4
|
|
|
340
|
520
|
82
|
449
|
815
|
7068B
|
800
|
1100
|
61.5
|
340
|
5
|
2
|
223
|
362
|
498
|
4
|
|
|
340
|
620
|
92
|
685
|
1320
|
7268B
|
700
|
1000
|
128
|
340
|
6
|
3
|
248
|
366
|
593
|
5
|
|
|
360
|
440
|
38
|
228
|
430
|
71872AC
|
1800
|
2650
|
12.5
|
360
|
2.1
|
1.1
|
112
|
371
|
430
|
2
|
|
|
360
|
480
|
56
|
340
|
630
|
71972AC
|
900
|
1300
|
29.5
|
360
|
3
|
1.1
|
126
|
374
|
468
|
2.5
|