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7300AC Series  
Bearing No.
Boundary dimensions
Basic load ratings(kN)
Limiting speed
Mass
mm
Dynamic
Static
rpm
kg
d
D
B
Cr
Cor
Grease
Oil
7300AC
10
35
11
9.5
4.4
18,000
26,000
0.053
7301AC
12
37
12
11.5
5.4
17,000
24,000
0.06
7302AC
15
42
13
12.5
6.2
15,000
21,000
0.084
7303AC
17
47
14
15
7.7
13,000
19,000
0.16
7304AC
20
52
15
17.9
9.6
12,000
17,000
0.15
7305AC
25
62
17
27
15.6
9,500
14,000
0.23
7306AC
30
72
19
32.8
20.4
8,500
12,000
0.35
7307AC
35
80
21
38.2
24.9
7,500
10,000
0.47
7308AC
40
90
23
47
31.1
6,700
9,000
0.66
7309AC
45
100
25
61.6
41.2
6,000
8,000
0.86
7310AC
50
110
27
71.9
48.5
5,600
7,500
1.08
7311AC
55
120
29
83.4
58
5,000
6,700
1.42
7312AC
60
130
31
95.2
67.2
4,800
6,300
1.71
7313AC
65
140
33
38
33.6
4,300
5,600
2.23
7314AC
70
150
35
118.8
88.2
4,000
5,300
2.67
7315AC
75
160
37
134.4
99.8
3,800
5,000
3.1
7316AC
80
170
39
149.5
107.7
3,600
4,800
3.6
7317AC
85
180
41
154.3
122.3
3,400
4,500
4.38
7318AC
90
190
43
177.6
153.5
3,200
4,300
5.6
7319AC
95
200
45
193.3
172.6
3,200
4,200
6.6
7320AC
100
215
47
213.5
198.6
3,000
4,000
7.58
7321AC
105
225
49
226.7
216.6
2,800
3,800
8.85
7322AC
110
240
50
253.2
252.4
2,600
3,600
10.5
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