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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 |
|
|
110
|
200
|
53
|
440
|
520
|
NU2222ECP
|
3600
|
4000
|
6.7
|
-
|
172.5
|
132.5
|
2.1
|
2.1
|
3.7
|
122
|
129
|
135
|
187
|
-
|
2
|
2
|
|
|
110
|
200
|
53
|
440
|
520
|
NJ2222ECP
|
3600
|
4000
|
6.85
|
141
|
172.5
|
132.5
|
2.1
|
2.1
|
3.7
|
122
|
129
|
144
|
187
|
-
|
2
|
-
|
|
|
110
|
200
|
53
|
440
|
520
|
NUP2222ECP
|
3600
|
4000
|
7
|
141
|
172.5
|
132.5
|
2.1
|
2.1
|
-
|
122
|
-
|
144
|
187
|
-
|
2
|
-
|
|
|
110
|
200
|
53
|
440
|
520
|
NF2222ECP/C3VA350
|
3600
|
4000
|
7
|
141
|
172.5
|
180.5
|
2.1
|
2.1
|
3.7
|
122
|
-
|
-
|
187
|
-
|
2
|
2
|
|
|
110
|
215
|
73
|
468
|
600
|
312393A(NJ/C4VA350)
|
2400
|
3000
|
12.5
|
147
|
179
|
135.5
|
3
|
3
|
1.7
|
123
|
129
|
150
|
202
|
-
|
2.5
|
2.5
|
|
|
110
|
215
|
73
|
468
|
600
|
315262A(NJP/C4VA350)
|
2400
|
3000
|
12.5
|
147
|
179
|
135.5
|
3
|
3
|
4.5
|
123
|
129
|
150
|
202
|
-
|
2.5
|
2.5
|