DEMARK (Beijing) Automation Technology Co., Ltd.
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7300AC Series
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Bearing No.
Boundary dimensions(mm)
Basic load ratings(kN)
Limiting speed(rpm )
Mass
d
D
B
Dynamic(Cr)
Static(Cor)
Grease
Oil
Kg
7300AC
10
35
11
9.5
4.4
18000
26000
0.053
7301AC
12
37
12
11.5
5.4
17000
24000
0.06
7302AC
15
42
13
12.5
6.2
15000
21000
0.084
7303AC
17
47
14
15
7.7
13000
19000
0.16
7304AC
20
52
15
17.9
9.6
12000
17000
0.15
7305AC
25
62
17
27
15.6
9500
14000
0.23
7306AC
30
72
19
32.8
20.4
8500
12000
0.35
7307AC
35
80
21
38.2
24.9
7500
10000
0.47
7308AC
40
90
23
47
31.1
6700
9000
0.66
7309AC
45
100
25
61.6
41.2
6000
8000
0.86
7310AC
50
110
27
71.9
48.5
5600
7500
1.08
7311AC
55
120
29
83.4
58
5000
6700
1.42
7312AC
60
130
31
95.2
67.2
4800
6300
1.71
7313AC
65
140
33
38
33.6
4300
5600
2.23
7314AC
70
150
35
118.8
88.2
4000
5300
2.67
7315AC
75
160
37
134.4
99.8
3800
5000
3.1
7316AC
80
170
39
149.5
107.7
3600
4800
3.6
7317AC
85
180
41
154.3
122.3
3400
4500
4.38
7318AC
90
190
43
177.6
153.5
3200
4300
5.6
7319AC
95
200
45
193.3
172.6
3200
4200
6.6
7320AC
100
215
47
213.5
198.6
3000
4000
7.58
7321AC
105
225
49
226.7
216.6
2800
3800
8.85
7322AC
110
240
50
253.2
252.4
2600
3600
10.5