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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 |
da max |
db min |
Da max |
取消 |
ramax |
rb max |
|
|
75
|
160
|
55
|
380
|
400
|
NU2315M
|
4500
|
5300
|
5.75
|
-
|
135
|
95
|
2.1
|
2.1
|
4.8
|
87
|
92
|
97
|
148
|
-
|
2
|
2
|
|
|
75
|
160
|
55
|
380
|
400
|
NU2315EM
|
4500
|
5300
|
5.51
|
-
|
135
|
95
|
2.1
|
2.1
|
4.8
|
87
|
92
|
97
|
148
|
-
|
2
|
2
|
|
|
75
|
160
|
55
|
380
|
400
|
NUP2315EM
|
4500
|
5300
|
5.74
|
104
|
135
|
95
|
2.1
|
2.1
|
-
|
87
|
-
|
107
|
148
|
-
|
2
|
-
|
|
|
75
|
160
|
68.3
|
-
|
-
|
NU3315M
|
-
|
-
|
6.62
|
-
|
-
|
95.5
|
2.1
|
2.1
|
-
|
86
|
93
|
97
|
149
|
-
|
2.1
|
2.1
|
|
|
75
|
190
|
45
|
250
|
272
|
NJ415
|
3200
|
4000
|
7.1
|
-
|
-
|
104.5
|
3
|
3
|
-
|
88
|
103
|
107
|
177
|
-
|
2.5
|
2.5
|