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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/B1 |
动态 CkN |
静态CoKN |
参考转速 |
极限转速 |
d1 ≈ |
D1 ≈ |
F,E |
r1.2 min |
r3.4 min |
S1) |
da min |
damax |
db min |
Da max |
ra max |
rb max |
|
|
100
|
250
|
58
|
457
|
520
|
NU420M
|
3000
|
3600
|
15.5
|
-
|
197.45
|
139
|
4
|
4
|
4.9
|
119
|
135
|
142
|
230
|
取消
|
3
|
3
|
|
|
100
|
280
|
65
|
550
|
630
|
314461A(NJ/C5)
|
2000
|
2600
|
23.5
|
171
|
217
|
155
|
4
|
4
|
4.8
|
116
|
150
|
174
|
264
|
-
|
3
|
3
|
|
|
105
|
160
|
26
|
101
|
137
|
NU1021ML
|
4800
|
7500
|
1.9
|
-
|
140.8
|
119.5
|
2
|
1.1
|
3.8
|
111
|
117
|
122
|
151
|
-
|
2
|
1
|
|
|
105
|
190
|
36
|
300
|
315
|
NU221ECP
|
3800
|
4300
|
4
|
-
|
164
|
125
|
2.1
|
2.1
|
2
|
117
|
122
|
128
|
177.3
|
-
|
2
|
2
|
|
|
105
|
190
|
36
|
300
|
315
|
NJ221ECP
|
3800
|
4300
|
4.1
|
134
|
164
|
125
|
2.1
|
2.1
|
2
|
117
|
122
|
137
|
177.3
|
-
|
2
|
-
|
|
|
105
|
190
|
36
|
300
|
315
|
NUP221ECP
|
3800
|
4300
|
4.2
|
134
|
164
|
125
|
2.1
|
2.1
|
-
|
117
|
-
|
137
|
177.3
|
-
|
2
|
-
|
|
|
105
|
190
|
36
|
300
|
315
|
N221ECP
|
3800
|
4300
|
3.95
|
134
|
-
|
173
|
2.1
|
2.1
|
2
|
117
|
170
|
176
|
178
|
-
|
2
|
2
|
|
|
105
|
225
|
49
|
500
|
500
|
NU321ECP
|
3200
|
3800
|
8.8
|
-
|
189
|
133
|
3
|
3
|
3.4
|
119
|
129
|
136
|
209.4
|
-
|
2.5
|
2.5
|
|
|
105
|
225
|
49
|
500
|
500
|
NJ321ECP
|
3200
|
3800
|
8.95
|
145
|
189
|
133
|
3
|
3
|
3.4
|
119
|
129
|
148
|
209.4
|
-
|
2.5
|
-
|
|
|
105
|
225
|
49
|
500
|
500
|
N321ECP
|
3200
|
3800
|
8.65
|
145
|
-
|
201
|
3
|
3
|
3.4
|
119
|
198
|
205
|
210
|
-
|
2.5
|
2.5
|
|
|
105
|
260
|
60
|
501
|
570
|
NU421M
|
2800
|
3400
|
19
|
-
|
206.3
|
144.5
|
4
|
4
|
4.9
|
124
|
140
|
147
|
241
|
-
|
3
|
3
|
|
|
105
|
260
|
60
|
501
|
570
|
NJ421M
|
2800
|
3400
|
19
|
159
|
206.3
|
144.5
|
4
|
4
|
4.9
|
124
|
140
|
147
|
241
|
-
|
3
|
3
|
|
|
105
|
260
|
60/76.14
|
501
|
570
|
465093F3/W33(NJ/CJ-HJ)
|
2200
|
2800
|
21.5
|
159
|
207
|
144.5
|
4
|
4
|
-
|
121
|
-
|
-
|
244
|
-
|
3
|
3
|
|
|
110
|
170
|
28
|
128
|
166
|
NU1022ML
|
4500
|
7000
|
2.3
|
-
|
149.7
|
125
|
2
|
1.1
|
3.8
|
116
|
122
|
128
|
160
|
-
|
2
|
1
|
|
|
110
|
170
|
28
|
128
|
166
|
N1022AKTN9/SP
|
4500
|
7000
|
2.05
|
132
|
-
|
155
|
2
|
1.1
|
4
|
116
|
152
|
-
|
160
|
-
|
1
|
2
|
|
|
110
|
170
|
28
|
128
|
166
|
NJ1022ECJ
|
4500
|
7000
|
2.3
|
131
|
149.7
|
125
|
2
|
1.1
|
0.5
|
116
|
122
|
134
|
160
|
-
|
2
|
1
|
|
|
110
|
170
|
36
|
220
|
325
|
NU2022ECMA
|
3200
|
3800
|
2.9
|
-
|
153
|
125
|
1.1
|
2
|
1.9
|
116.5
|
122
|
128
|
161
|
-
|
2
|
1
|
|
|
110
|
180
|
56
|
319
|
475
|
315779(N/C2)
|
2600
|
3200
|
5.7
|
135
|
-
|
166
|
1
|
2
|
3.8
|
116
|
163
|
-
|
170
|
-
|
1
|
2
|
|
|
110
|
200
|
38
|
335
|
365
|
NU222ECP
|
3600
|
4000
|
4.8
|
-
|
172.5
|
132.5
|
2.1
|
2.1
|
2.1
|
122
|
129
|
135
|
187
|
-
|
2
|
2
|
|
|
110
|
200
|
38/53
|
335
|
365
|
NUB222ECJ
|
3600
|
4000
|
5.2
|
-
|
172.5
|
132.5
|
2.1
|
2.1
|
6.8
|
122
|
129
|
135
|
187
|
-
|
2
|
2
|
|
|
110
|
200
|
38
|
335
|
365
|
NJ222ECP
|
3600
|
4000
|
6.7
|
141
|
172.5
|
132.5
|
2.1
|
2.1
|
3.7
|
122
|
129
|
144
|
187
|
-
|
2
|
-
|
|
|
110
|
200
|
38
|
335
|
365
|
NUP222ECP
|
3600
|
4000
|
5
|
141
|
172.5
|
132.5
|
2.1
|
2.1
|
-
|
122
|
-
|
144
|
187
|
-
|
2
|
-
|
|
|
110
|
200
|
38
|
335
|
365
|
NF222ECM
|
3600
|
4000
|
4.95
|
141
|
172.5
|
180.5
|
2.1
|
2.1
|
2.1
|
122
|
-
|
-
|
187
|
-
|
2
|
2
|
|
|
110
|
200
|
38
|
335
|
365
|
N222ECP
|
3600
|
4000
|
4.8
|
141
|
-
|
180.5
|
2.1
|
2.1
|
2.1
|
122
|
177
|
184
|
188
|
-
|
2
|
2
|