询购 |
查看 |
基本尺寸mm
|
基本额定负荷
|
代号
|
额定转速 r/min
|
质量 kg
|
尺寸mm
|
挡肩及倒角尺寸mm
|
d |
D |
B |
动态 CkN |
静态CoKN |
参考转速 |
极限转速 r/min |
d1 ≈ |
D1 ≈ |
F,E |
r1.2 min |
r3.4 min |
S1) |
da min |
damax |
db min |
Da max |
取消 |
ra max |
rb max |
|
|
190
|
260
|
33
|
251
|
400
|
NJ1938ECMA/VE900
|
2000
|
2600
|
5.5
|
214
|
239
|
207.5
|
1.1
|
2
|
1
|
199
|
204
|
217
|
251
|
-
|
2
|
2
|
|
|
190
|
260
|
42
|
264
|
455
|
NU2938/314088D
|
2000
|
2600
|
7
|
-
|
236
|
209
|
2
|
2
|
5.2
|
199
|
206
|
212
|
251
|
-
|
2
|
2
|
|
|
190
|
260
|
42
|
264
|
455
|
NJ2938M2P
|
2000
|
2600
|
7.3
|
215
|
236
|
209
|
2
|
2
|
1.1
|
199
|
205
|
219
|
251
|
-
|
2
|
2
|
|
|
190
|
290
|
46
|
347
|
500
|
NU1038MA
|
2600
|
3800
|
11
|
-
|
256.1
|
215
|
2.1
|
2.1
|
6.1
|
200
|
212
|
219
|
280
|
-
|
2
|
2
|
|
|
190
|
290
|
46
|
347
|
500
|
NJ1038MA
|
2600
|
3800
|
11.5
|
225
|
256.1
|
215
|
2.1
|
2.1
|
6.1
|
200
|
212
|
231
|
280
|
-
|
2
|
2
|
|
|
190
|
290
|
46
|
347
|
500
|
NJP1038MA
|
2600
|
3800
|
12
|
225
|
256.1
|
215
|
2.1
|
2.1
|
6.1
|
200
|
212
|
231
|
280
|
-
|
2
|
2
|
|
|
190
|
290
|
60
|
644
|
1040
|
NU2038ECMA
|
1800
|
2200
|
15
|
-
|
261
|
214
|
2.1
|
2.1
|
2.5
|
201
|
210
|
217
|
279
|
-
|
2
|
2
|
|
|
190
|
290
|
75
|
721
|
1250
|
N3038K/VA701
|
1800
|
2200
|
18
|
226
|
-
|
268
|
1.7
|
2.1
|
6.5
|
201
|
264
|
-
|
279
|
-
|
1.5
|
2
|
|
|
190
|
290
|
75
|
737
|
1220
|
BC1B322831/HB1(NU/C3)
|
1800
|
2200
|
18
|
-
|
261
|
214
|
2
|
2
|
6.5
|
200
|
210
|
217
|
280
|
-
|
2
|
2
|
|
|
190
|
340
|
55
|
800
|
965
|
NU238ECMA
|
2000
|
3400
|
23.5
|
-
|
295
|
230
|
4
|
4
|
3
|
207
|
226
|
233
|
321.9
|
-
|
3
|
3
|
|
|
190
|
340
|
55
|
693
|
965
|
NJ238ECMA
|
2000
|
3400
|
24.5
|
244
|
295
|
230
|
4
|
4
|
3
|
207
|
226
|
248
|
321.9
|
-
|
3
|
3
|
|
|
190
|
340
|
55
|
693
|
965
|
NUP238ECMA
|
2000
|
3400
|
25.5
|
244
|
295
|
230
|
4
|
4
|
-
|
207
|
-
|
248
|
321.9
|
-
|
3
|
3
|
|
|
190
|
340
|
55
|
561
|
765
|
BC1B320669(NUP/C3)
|
1700
|
2000
|
23.5
|
244
|
286
|
231
|
4
|
4
|
-
|
206
|
-
|
248
|
324
|
-
|
3
|
3
|
|
|
190
|
340
|
92
|
1220
|
1600
|
NU2238ECMA
|
2000
|
3400
|
39
|
-
|
296.4
|
228
|
4
|
4
|
5
|
207
|
224
|
231
|
321.9
|
-
|
3
|
3
|
|
|
190
|
340
|
92
|
1220
|
1600
|
NJ2238ECMA
|
2000
|
3400
|
40
|
243
|
296.4
|
228
|
4
|
4
|
5
|
207
|
224
|
247
|
322
|
-
|
3
|
3
|
|
|
190
|
340
|
114.3
|
1540
|
2400
|
TNU9238
|
1400
|
1700
|
48
|
-
|
298
|
223
|
3
|
3
|
5.9
|
203
|
220
|
226
|
327
|
-
|
2.5
|
2.5
|
|
|
190
|
340
|
114.3
|
1380
|
2040
|
BC1B319408(NU/C3)
|
1400
|
1700
|
49
|
-
|
299
|
223
|
4.3
|
3
|
4.6
|
208
|
217
|
226
|
327
|
-
|
4
|
2.5
|
|
|
190
|
400
|
78
|
1140
|
1500
|
NU338ECM
|
1500
|
2000
|
50
|
-
|
336.3
|
245
|
5
|
5
|
4.3
|
210
|
240
|
249
|
380
|
-
|
4
|
4
|
|
|
190
|
400
|
132
|
1830
|
2500
|
NU2338ECMA
|
1500
|
3000
|
82.5
|
-
|
342.75
|
240
|
5
|
5
|
9.5
|
209
|
234
|
244
|
380
|
-
|
4
|
4
|
|
|
200
|
250
|
30
|
183
|
345
|
NJ2840ECMA/VE900
|
2200
|
2800
|
3.55
|
216
|
233
|
211.5
|
1.5
|
1.5
|
0.8
|
208
|
208
|
219
|
242
|
-
|
1.5
|
1.5
|
|
|
200
|
280
|
38
|
264
|
405
|
NJ1940ECMA/VE900
|
2200
|
2800
|
7.4
|
229
|
252
|
221
|
2.1
|
2.1
|
4.3
|
211
|
216
|
232
|
269
|
-
|
2
|
2
|
|
|
200
|
280
|
38
|
319
|
530
|
N1940AK/SP
|
3200
|
3600
|
7.3
|
228
|
-
|
262
|
1
|
2.1
|
3.5
|
211
|
258
|
-
|
269
|
-
|
1
|
2
|
|
|
200
|
280
|
48
|
330
|
585
|
NU2940M2P
|
2000
|
2600
|
9.5
|
-
|
250
|
222
|
2.1
|
2.1
|
4.7
|
211
|
219
|
225
|
269
|
-
|
2
|
2
|
|
|
200
|
310
|
51
|
380
|
570
|
NU1040MA
|
2400
|
3600
|
14
|
-
|
269
|
229
|
2.1
|
2.1
|
7
|
211
|
225
|
234
|
300
|
-
|
2
|
2
|