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　↓ Products List：—— NUP300%20Series 


Bearing No.
Boundary dimensions
Basic load rating(kN)
Limiting speeds
Mass
mm
Dynamic
Static
rpm
Kg
d
D
B
rs min
rs1 min
Cr
Cor
Grease
Oil
≈
NUP304E
20
52
15
1.1
0.6
31.5
26.9
13,000
15,000
0.176
NUP305E
25
62
17
1.1
1.1
41.5
37.5
11,000
13,000
0.275
NUP306E
30
72
19
1.1
1.1
53
50
9,300
11,000
0.398
NUP307E
35
80
21
1.5
1.1
71
71
8,100
9,600
0.545
NUP308
40
90
23
1.5
1.5
58.5
57
8,000
9,400
0.658
NUP308E
40
90
23
1.5
1.5
83
81.5
7,200
8,500
0.754
NUP309
45
100
25
1.5
1.5
74
71
7,200
8,400
0.877
NUP309E
45
100
25
1.5
1.5
97.5
98.5
6,500
7,600
0.996
NUP310
50
110
27
2
2
87
86
6,500
7,700
1.14
NUP310E
50
110
27
2
2
110
113
5,900
6,900
1.3
NUP311
55
120
29
2
2
111
111
5,900
7,000
1.45
NUP311E
55
120
29
2
2
137
143
5,300
6,300
1.65
NUP312
60
130
31
2.1
2.1
124
126
5,500
6,500
1.8
NUP312E
60
130
31
2.1
2.1
150
157
4,900
5,800
2.05
NUP313
65
140
33
2.1
2.1
135
139
5,100
6,000
2.23
NUP313E
65
140
33
2.1
2.1
181
191
4,600
5,400
2.54
NUP314
70
150
35
2.1
2.1
158
168
4,700
5,500
2.71
NUP314E
70
150
35
2.1
2.1
205
222
4,200
5,000
3.1
NUP315
75
160
37
2.1
2.1
190
205
4,400
5,200
3.28
NUP315E
75
160
37
2.1
2.1
240
263
4,000
4,700
3.74
NUP316
80
170
39
2.1
2.1
190
207
4,100
4,800
3.86
NUP316E
80
170
39
2.1
2.1
256
282
3,700
4,400
4.22
NUP317
85
180
41
3
3
212
228
3,900
4,600
4.54
NUP317E
85
180
41
3
3
291
330
3,500
4,100
4.81
NUP318
90
190
43
3
3
240
265
3,700
4,300
5.3
NUP318E
90
190
43
3
3
315
355
3,300
3,900
5.72
NUP319
95
200
45
3
3
259
285
3,400
4,000
6.13
NUP319E
95
200
45
3
3
335
385
3,100
3,600
6.62
NUP320
100
215
47
3
3
299
335
3,300
3,800
7.49
NUP320E
100
215
47
3
3
380
425
2,900
3,500
8.57
NUP321
105
225
49
3
3
320
360
3,100
3,700
8.53
NUP322
110
240
50
3
3
360
400
3,000
3,500
10
NUP322E
110
240
50
3
3
450
525
2,700
3,100
11.1
NUP324
120
260
55
3
3
450
510
2,700
3,200
12.8
NUP324E
120
260
55
3
3
530
610
2,400
2,800
13.9
NUP326
130
280
58
4
4
560
665
2,500
2,900
17.4
NUP326E
130
280
58
4
4
615
735
2,200
2,600
19.4
NUP328
140
300
62
4
4
615
745
2,300
2,700
21.2
NUP328E
140
300
62
4
4
665
795
2,100
2,400
23.2
NUP330
150
320
65
4
4
665
805
2,100
2,500
25.3
NUP330E
150
320
65
4
4
760
920
1,900
2,300
28.4
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