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Products >
Rolling
>
Angular contact thrust ball bearings
Single row angular contact ball bearings
72 B
Bearing number
Dimensions (mm)
Basic load ratings(KN)
Limiting speed (r/min)
Mass (Kg)
TCB
d
D
B
r
min
r
1
min
a
Cr
Cor
Grease
Oil
7200B
10
30
9
0.6
0.3
13
5
2.5
32000
26000
0.028
7201B
12
32
10
0.6
0.3
14
6.95
3.4
28000
26000
0.036
7202B
15
35
11
0.6
0.3
16
8.0
4.3
24000
22000
0.045
7203B
17
40
12
0.6
0.6
18
10.0
5.5
20000
20000
0.07
7204B
20
47
14
1
0.6
21
13.4
7.7
18000
18000
0.103
7205B
25
52
15
1
0.6
24
14.6
9.3
16000
16000
0.127
7206B
30
62
16
1
0.6
27
20.4
13.4
13000
13000
0.207
7207B
35
72
17
1.1
0.6
31
27.0
18.3
11000
12000
0.295
7208B
40
80
18
1.1
0.6
34
32.0
23.2
9500
10000
0.377
7209B
45
85
19
1.1
0.6
37
36.0
26.5
8500
9500
0.43
7210B
50
90
20
1.1
0.6
39
37.5
28.5
8000
9000
0.485
7211B
55
100
21
1.5
1
43
46.5
36.0
7000
8500
0.645
7212B
60
110
22
1.5
1
47
56.0
44.0
6300
7500
0.779
7213B
65
120
23
1.5
1
50.5
64.0
53.0
6000
7000
0.975
7214B
70
125
24
1.5
1
53
69.5
58.5
5600
6700
1.07
7215B
75
130
25
1.5
1
56
68.0
58.5
5300
6700
1.19
7216B
80
140
26
2
1.5
59
80.0
69.5
5000
6000
1.42
7217B
85
150
28
2
1
63
90.0
80.0
4500
6000
1.89
7218B
90
160
30
2
1
67
106.0
93.0
4300
5600
2.22
7219B
95
170
32
2.1
1.1
72
116.0
100.0
4000
5300
2.66
7220B
100
180
34
2.1
1.1
76
129.0
114.0
3800
5000
3.18
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