单列角接触球轴承

主要尺寸(mm)
Boundary Dimensions

基本额定负荷(KN)
Basidload Ratings

极限转速(rpm)
Limiting Speed

公称型号
Bearing
Numbers

质量
(g)
Mass
approx

d
D
B
rmin
rlmin
Cr
Cor

脂润滑Grease

油润滑
Oil

17
40
12
0.6
0.3
8.40
5.40
15000
20000
7203C
0.062
40
12
0.6
0.3
8.00
5.10
15000
20000
7203AC
0.062
20
47
14
1.0
0.6
11.20
7.50
13000
18000
7204C
0.100
47
14
1.0
0.6
10.80
7.00
13000
18000
7204AC
0.100
52
15
1.1
0.6
14.20
9.70
12000
17000
7304C
0.150
52
15
1.1
0.6
13.32
9.10
12000
17000
7304AC
0.150
25
52
15
1.0
0.6
12.76
8.98
11000
16000
7205C
0.120
52
15
1.0
0.6
12.20
8.43
11000
16000
7205AC
0.120
62
17
1.1
0.6
21.50
15.80
9500
14000
7305C
0.230
62
17
1.1
0.6
20.80
14.80
9500
14000
7305AC
0.230
30
62
16
1.0
0.6
17.71
12.93
9000
13000
7206C
0.190
62
16
1.0
0.6
16.94
12.14
9000
13000
7206AC
0.190
72
19
1.1
0.6
26.20
19.80
8500
12000
7306C
0.350
72
19
1.1
0.6
25.20
18.50
8500
12000
7306AC
0.350
35
72
17
1.1
0.6
23.37
17.60
8000
11000
7207C
0.280
72
17
1.1
0.6
22.36
16.52
8000
11000
7207AC
0.280
80
21
1.5
1.0
34.20
26.80
7500
10000
7307C
0.470
80
21
1.5
1.0
32.80
24.80
7500
10000
7307AC
0.470
40
80
18
1.1
0.6
28.32
22.24
7500
10000
7208C
0.370
80
18
1.1
0.6
27.08
20.87
7500
10000
7208AC
0.370
90
23
1.5
1.0
40.20
32.30
6700
9000
7308C
0.660
90
23
1.5
1.0
38.50
30.50
6700
9000
7308AC
0.660
45
75
16
1.0
0.6
19.87
16.36
7500
10000
70009C
0.230
75
16
1.0
0.6
18.88
15.35
7500
10000
7009AC
0.230
85
19
1.1
0.6
29.72
23.95
6700
9000
7209C
0.410
85
19
1.1
0.6
28.34
22.47
6700
9000
7209AC
0.410
100
25
1.5
1.0
49.20
39.80
6000
8000
7309C
0.860

主要尺寸(mm)
Boundary Dimensions

基本额定负荷(KN)
Basidload Ratings

极限转速(rpm)
Limiting Speed

公称型号
Bearing
Numbers

质量
(g)
Mass
approx

d
D
B
rmin
rlmin
Cr
Cor

脂润滑Grease

油润滑
Oil

60
100
25
1.5
1.0
47.50
37.20
6000
8000
7309AC
0.860
50
90
20
1.1
0.6
32.91
26.83
6300
8500
7210C
0.460
90
20
1.1
0.6
31.39
25.17
6300
8500
7210AC
0.460
110
27
2.0
1.0
53.54
47.20
6000
8000
7310C
1.080
110
27
2.0
1.0
50.24
44.29
6000
8000
7310AC
1.080
130
31
2.1
1.1
76.50
64.20
5000
6700
7410AC
1.980
130
31
2.1
1.1
73.20
56.50
5000
6700
7410B
2.080
55
100
21
1.5
1.0
40.71
33.96
5600
7500
7211C
0.610
100
21
1.5
1.0
38.20
31.86
5600
7500
7211AC
0.610
120
29
2.0
1.0
70.50
60.50
5000
6700
7311C
1.420
120
29
2.0
1.0
67.20
58.80
5000
6700
7311AC
1.420
60
110
22
1.5
1.0
46.90
40.53
5300
7000
7212C
0.800
110
22
1.5
1.0
44.74
38.03
5300
7000
7212AC
0.800
130
31
2.1
1.1
80.50
70.20
4800
6300
7312C
1.710
130
31
2.1
1.1
77.80
65.80
4800
6300
7312AC
1.710
65
100
18
1.1
0.6
31.14
27.87
5000
7000
7013C
0.470
100
18
1.1
0.6
29.22
26.15
5000
7000
7013AC
0.470
120
23
1.5
1.0
53.67
46.22
4800
6300
7213C
1.000
120
23
1.5
1.0
51.19
43.36
4800
6300
77213AC
1.000
70
125
24
1.5
1.0
56.04
49.52
4500
5700
7214C
1.100
125
24
1.5
1.0
51.19
43.36
4500
5700
7214AC
1.100
150
35
2.1
1.1
102.0
91.50
4000
5300
7314C
2.670
150
35
2.1
1.1
98.50
86.00
4000
5300
7314AC
3.060
75
130
25
1.5
1.0
60.91
54.34
4300
5600
7215C
1.200
130
25
1.5
1.0
57.90
50.09
4300
5600
7215AC
1.200
160
37
2.1
1.1
108.0
9700
3800
5000
7315C
3.560
80
140
26
2.0
1.0
68.81
63.35
4000
5000
7315AC
1.500
140
26
2.0
1.0
65.37
69.44
4000
5000
7216C
1.450
170
39
2.1
1.1
115.0
106.0
3600
4800
7216AC
3.590
90
140
24
1.5
1.0
54.94
54.04
4000
5300
7018C
1.150
140
24
1.5
1.0
51.98
50.71
4000
5300
7018AC
1.260
160
30
2.0
1.0
89.91
82.6
3600
4800
7218AC
2.250
190
43
3.0
1.1
134.0
131.0
3200
4300
7318AC
5.020
110
200
38
2.1
1.1
113.0
107.7
2500
3500
7222B
4.650

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