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4300 Series  
Bearing No.
Boundary dimensions
Basic load ratings(kN)
Limiting speed
Mass
mm
Dynamic
Static
rpm
kg
d
D
B
rsmin
Cr
Cor
Grease
Oil
≈
4300
10
35
17
0.6
14.3
8.9
18600
17500
0.091
4301
12
37
17
1
13
7.8
15000
16500
0.092
4302
15
42
17
1
13.1
11.7
12000
15000
0.123
4303
17
47
19
1
16.5
15
10000
13000
0.171
4304
20
52
21
1.1
19.5
17
9500
12000
0.227
4305
25
62
24
1.1
26.3
25.7
8500
10000
0.365
4306
30
72
27
1.1
35.5
35.9
7000
8500
0.542
4307
35
80
31
1.5
40.6
41.8
6300
7500
0.752
4308
40
90
33
1.5
46
48.8
5600
6700
0.958
4309
45
100
36
1.5
57.6
62.4
5000
6000
1.35
4310
50
110
40
2
81.9
69.5
4500
5300
1.7
4311
55
120
43
2
97.5
83
4300
5000
2.15
4312
60
130
46
2.1
112
98
3800
4500
2.65
4313
65
140
48
2.1
121
106
3600
4300
3.25
4314
70
150
51
2.1
138
125
3200
3800
3.95
4315
75
160
55
2.1
156
143
3000
3600
4.8
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