HRBN Bearing
Email : 349831866@qq.com
hrbn@vip.qq.com

Bearings China Manufacturer,supplier
 

Boundary dimensions(mm)
Basic load ratings(kN)
Limiting speeds(rpm)
Mass(Kg)
Bearing Number
d
D
B
rs min
rs1 min
Cr
Cor
Grease
Oil
(Approx.)
PYC
20
52
15
1.1
0.6
31.5
26.9
13,000
15,000
0.176
NJ304E
25
62
17
1.1
1.1
41.5
37.5
11,000
13,000
0.275
NJ305E
30
72
19
1.1
1.1
53.0
50.0
9,300
11,000
0.398
NJ306E
35
80
21
1.5
1.1
71.0
71.0
8,100
9,600
0.545
NJ307E
40
90
23
1.5
1.5
58.5
57.0
8,000
9,400
0.658
NJ308
40
90
23
1.5
1.5
83.0
81.5
7,200
8,500
0.754
NJ308E
45
100
25
1.5
1.5
74.0
71.0
7,200
8,400
0.877
NJ309
45
100
25
1.5
1.5
97.5
98.5
6,500
7,600
0.996
NJ309E
50
110
27
2
2
87.0
86.0
6,500
7,700
1.14
NJ310
50
110
27
2
2
110
113
5,900
6,900
1.3
NJ310E
55
120
29
2
2
111
111
5,900
7,000
1.45
NJ311
55
120
29
2
2
137
143
5,300
6,300
1.65
NJ311E
60
130
31
2.1
2.1
124
126
5,500
6,500
1.8
NJ312
60
130
31
2.1
2.1
150
157
4,900
5,800
2.05
NJ312E
65
140
33
2.1
2.1
135
139
5,100
6,000
2.23
NJ313
65
140
33
2.1
2.1
181
191
4,600
5,400
2.54
NJ313E
70
150
35
2.1
2.1
158
168
4,700
5,500
2.71
NJ314
70
150
35
2.1
2.1
205
222
4,200
5,000
3.1
NJ314E
75
160
37
2.1
2.1
190
205
4,400
5,200
3.28
NJ315
75
160
37
2.1
2.1
240
263
4,000
4,700
3.74
NJ315E
80
170
39
2.1
2.1
190
207
4,100
4,800
3.86
NJ316
80
170
39
2.1
2.1
256
282
3,700
4,400
4.22
NJ316E
85
180
41
3
3
212
228
3,900
4,600
4.54
NJ317
85
180
41
3
3
291
330
3,500
4,100
4.81
NJ317E
90
190
43
3
3
240
265
3,700
4,300
5.3
NJ318
90
190
43
3
3
315
355
3,300
3,900
5.72
NJ318E
95
200
45
3
3
259
285
3,400
4,000
6.13
NJ319
95
200
45
3
3
335
385
3,100
3,600
6.62
NJ319E
100
215
47
3
3
299
335
3,300
3,800
7.49
NJ320
100
215
47
3
3
380
425
2,900
3,500
8.57
NJ320E
105
225
49
3
3
320
360
3,100
3,700
8.53
NJ321
110
240
50
3
3
360
400
3,000
3,500
10
NJ322
110
240
50
3
3
450
525
2,700
3,100
11.1
NJ322E
120
260
55
3
3
450
510
2,700
3,200
12.8
NJ324
120
260
55
3
3
530
610
2,400
2,800
13.9
NJ324E
130
280
58
4
4
560
665
2,500
2,900
17.4
NJ326
130
280
58
4
4
615
735
2,200
2,600
19.4
NJ326E
140
300
62
4
4
615
745
2,300
2,700
21.2
NJ328
140
300
62
4
4
665
795
2,100
2,400
23.2
NJ328E
150
320
65
4
4
665
805
2,100
2,500
25.3
NJ330
150
320
65
4
4
760
920
1,900
2,300
28.4
NJ330E

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