
Basic Parameters
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Type: 7200AC belongs to angular contact ball bearings. This type of bearing can simultaneously bear radial and axial loads 15.
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Basic parameters: Its inner diameter is 10mm, outer diameter is 30mm, and thickness is 9mm.

Performance Characteristics
Contact Angle Advantage: The contact angle of 7200AC is 25°. Compared with angular contact ball bearings with smaller contact angles, it has better ability to bear axial loads. In some application scenarios with high requirements for axial forces, it can better maintain the stability and reliability of the bearing and effectively limit the axial displacement of the shaft or housing in one direction by 15.
High-Speed Performance: This bearing has a relatively high limiting speed and can meet the needs of some equipment for high-speed operation. Under appropriate lubrication conditions, it can operate stably at a relatively high rotational speed, reducing friction and heat generation, thereby ensuring the efficient operation of the equipment and prolonging the service life of the bearing by 15.
High-Precision Operation: The high precision in the manufacturing process ensures the rotational precision of the 7200AC bearing during operation, which helps improve the processing precision and working efficiency of the equipment it cooperates with, reduces the vibration and noise during equipment operation, and makes the equipment run more smoothly and steadily.

Product Application
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Small precision machinery: Due to its characteristics of small size, high precision and fast rotation speed, it is widely used in fields such as small precision instruments, medical devices, office equipment and more. For example, in small power tools, it can provide stable support and high-precision rotation to ensure the performance and service life of the tool; in dental surgical equipment, it can ensure stability and accuracy during high-speed operation and provide reliable guarantee for dental treatment; in office equipment such as copiers, it helps improve the operating efficiency and copying quality of the equipment.
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Other fields: In addition to the above fields, it can also be used in some equipment that requires compact space and can bear certain radial and axial loads at the same time, such as small transmission devices in some automated production lines and cooling fans of electronic equipment, playing an important role in the stable operation of these equipment.
Pair installation suggestion: Single-row 7200AC bearings can only bear axial loads in one direction. Therefore, pair installation is generally often adopted to better balance axial forces and improve the stability and load-bearing capacity of the bearing system. Common installation methods include back-to-back, face-to-face, and in series. Different installation methods have different characteristics and advantages and can be selected according to specific usage requirements and working conditions.
Lubrication and maintenance: To ensure the normal operation and service life of 7200AC bearings, correct lubrication and regular maintenance are extremely important. According to the use environment and requirements of the equipment, select a suitable lubricant and add and replace it according to the specified lubrication cycle. At the same time, regularly check the operating status of the bearings and timely discover and handle possible problems such as insufficient lubrication, wear, and fatigue.

Product List
Bearing No. |
Dimensions (mm) |
Basic Load Rating (N) |
Weight |
ISO |
GOST |
d |
D |
B |
Dyn. C |
Stat. C0 |
(kg) |
7200 AC |
46200 |
10 |
30 |
9 |
4650 |
2200 |
0.032 |
7201 AC |
46201 |
12 |
32 |
10 |
7450 |
3650 |
0.039 |
7202 AC |
46202 |
15 |
35 |
11 |
8100 |
4250 |
0.048 |
7203 AC |
46203 |
17 |
40 |
12 |
10200 |
5500 |
0.069 |
7204 AC |
46204 |
20 |
47 |
14 |
14500 |
8400 |
0.11 |
7205 AC |
46205 |
25 |
52 |
15 |
15300 |
9500 |
0.13 |
7206 AC |
46206 |
30 |
62 |
16 |
21300 |
13700 |
0.217 |
7207 AC |
46207 |
35 |
72 |
17 |
19100 |
13700 |
0.313 |
7208 AC |
46208 |
40 |
80 |
18 |
33600 |
23300 |
0.402 |
7209 AC |
46209 |
45 |
85 |
19 |
37700 |
26600 |
0.46 |
7210 AC |
46210 |
50 |
90 |
20 |
39400 |
29400 |
0.51 |
7211 AC |
46211 |
55 |
100 |
21 |
48700 |
37100 |
0.68 |
7212 AC |
46212 |
60 |
110 |
22 |
58900 |
45700 |
1.02 |
7213 AC |
46213 |
65 |
120 |
23 |
67300 |
54200 |
1.09 |
7214 AC |
46214 |
70 |
125 |
24 |
69800 |
55600 |
1.18 |
7215 AC |
46215 |
75 |
130 |
25 |
79200 |
65200 |
1.32 |
7216 AC |
46216 |
80 |
140 |
26 |
85300 |
71500 |
1.57 |
7217 AC |
46217 |
85 |
150 |
28 |
98600 |
83600 |
2.01 |
7218 AC |
46218 |
90 |
160 |
30 |
113000 |
96700 |
2.47 |
7219 AC |
46219 |
95 |
170 |
32 |
122000 |
103000 |
3.02 |
7220 AC |
46220 |
100 |
180 |
34 |
137000 |
117000 |
3.62 |
7221 AC |
46221 |
105 |
190 |
36 |
149000 |
132000 |
4.29 |
7222 AC |
46222 |
110 |
200 |
38 |
162000 |
148000 |
5.03 |
7224 AC |
46224 |
120 |
215 |
40 |
174000 |
166000 |
7.08 |
7226 AC |
46226 |
130 |
230 |
40 |
196000 |
198000 |
8.1 |
7228 AC |
46228 |
140 |
250 |
42 |
218000 |
234000 |
9.95 |
7230 AC |
46230 |
150 |
270 |
45 |
248000 |
280000 |
12.46 |
7232 AC |
46232 |
160 |
290 |
48 |
230000 |
263000 |
15.49 |
7234 AC |
46234 |
170 |
310 |
52 |
27000 |
331000 |
19.69 |
7236 AC |
46236 |
180 |
320 |
52 |
293000 |
362000 |
20.26 |
7238 AC |
46238 |
190 |
340 |
55 |
303000 |
390000 |
24.31 |
7240 AC |
46240 |
200 |
360 |
58 |
324000 |
423000 |
28.82 |
7244 AC |
46244 |
220 |
400 |
65 |
380000 |
540000 |
33.6 |