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Series 62200&62300-Single Row Deep Groove Ball Bearings OEM/ODM

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Series 62200&62300-Single Row Deep Groove Ball Bearings

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  • Design Variants
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Model
 Dimensions Rated load C5(um) Extreme speed Weight
d
D
B
 r1,r2 Min Dynamic load Cr Static load Cor Grease lubrication Oil lubrication
62200.2RSR
10
30
14
 0.6 6 2.6 17000 -- 0.048
62201.2RSR
12
32
14
 0.6 6.95 3.1 16000 -- 0.048
62202.2RSR
15
35
14
 0.6 7.8 3.75 13000 -- 0.043
62203.2RSR
17
40
16
 0.6 9.5 4.75 12000 -- 0.085
62204.2RSR
20
47
18
 1 12.7 6.55 9900 -- 0.133
62205.2RSR
25
52
18
 1 14.3 8 9300 -- 0.154
62206.2RSR
30
62
20
 1 19.3 11.2 7300 -- 0.243
62207.2RSR
35
72
23
 1.1 25.5 15.3 6300 -- 0.388
62208.2RSR
40
80
23
 1.1 29 18 5600 -- 0.471
62209.2RSR
45
85
23
 1.1 32.5 20.4 5300 -- 0.523
62210.2RSR
50
90
23
 1.1 36.5 24 5000 -- 0.55
62211.2RSR
55
100
25
 1.5 43 29 4300 -- 0.7
62212.2RSR
60
110
28
 1.5 52 36 4000 -- 0.97
62213.2RSR
65
120
31
 1.5 60 41.5 3500 -- 1.5
62214.2RSR
70
125
31
 1.5 62 44 3400 -- 1.3
62300.2RSR
10
35
17
 0.6 8.15 3.45 14500 -- 0.06
62301.2RSR
12
37
17
 1 9.6 4.1 13000 -- 0.065
62302.2RSR
15
42
17
 1 11.4 5.4 12000 -- 0.111
62303.2RSR
17
47
19
 1 13.4 6.55 10500 -- 0.151
62304.2RSR
20
52
21
 1.1 17.3 8.5 9300 -- 0.207
62305.2RSR
25
62
24
 1.1 22.4 11.4 7300 -- 0.326
62306.2RSR
30
72
27
 1.1 29 16.3 6300 -- 0.493
62307.2RSR
35
80
31
 1.5 33.5 19 5600 -- 0.68
62308.2RSR
40
90
33
 1.5 42.5 25 5000 -- 0.89
62309.2RSR
45
100
36
 1.5 53 32 4400 -- 1.19
62310.2RSR
50
110
40
 2 62 38 4000 -- 1.6
62311.2RSR
55
120
43
 2 76.5 47.4 3500 -- 1.95
62312.2RSR
60
130
46
 2.1 81.5 52 3400 -- 2.5
62313.2RSR
65
140
48
 2.1 93 60 3200 -- 3
62314.2RSR
70
150
51
 2.1 104 68 3000 -- 3.55

Ningbo DHK Precision Bearing Co., Ltd.

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    Patented Technology

Ningbo DHK Precision Bearing Co., Ltd. (“DHK” for short) is a specialist enterprise engaged in the R&D, manufacture and sales of bearings. Is a famous China Series 62200&62300-Single Row Deep Groove Ball Bearings Factory and OEM/ODM Series 62200&62300-Single Row Deep Groove Ball Bearings Company. And is located in Ningbo Zhenhai Economic Development Zone with convenient transportation. Since the establishment for over a decade, "technology", "quality" and "service" have always been the initial issues in our mind for the sake of development. We provide reliable products and special customized services for global enterprises in heavy industry and have got the Satisfaction and won good reputation of a number of enterprises at home and abroad.

DHK mainly produces cylindrical roller bearings, conical roller bearings, self-aligning roller bearings, ball bearings, as well as various kinds of non-standard bearings and bearings with specially treated surface. So far, DHK’s bearings have been widely applied in such fields as engineering machinery, industrial pump, machine tool, compression engine, gear case, wind power and metallurgy in developed European and American countries.

DHK has the measuring room and inspection room of bearings in the industry and has introduced top-end inspection equipment worldwide and established the QC system in China,thus guaranteeing product quality in an all-round way.

Ningbo DHK Precision Bearing Co., Ltd.

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CERTIFICATE

DHK has passed IATF16949 quality system certification and ISO14001 environmental management system certification；and DHK is a national high-tech enterprise.

  • Honor
  • Honor
  • Environmental Managementsystem Certificate
  • Measurement Management System
  • Invention patent1
  • Invention patent2
  • Invention patent3
  • High-tech enterprises

Latest News

Industry Knowledge Expansion

1. The applications of Series 62200&62300 Single Row Deep Groove Ball Bearings
Series 62200&62300 Single Row Deep Groove Ball Bearings find extensive applications across various industries due to their versatile design and robust performance characteristics. In the automotive sector, these bearings are utilized in wheel hubs, transmissions, and differentials, where they provide reliable support for rotational components under varying loads and speeds. Their low friction and high-speed capabilities make them ideal for precision instruments and machinery, including medical devices, where smooth operation and accuracy are paramount. In the aerospace industry, where stringent performance requirements and safety standards are non-negotiable, Series 62200&62300 bearings are employed in aircraft engines, landing gear systems, and flight control mechanisms. Their ability to withstand extreme temperatures, high speeds, and heavy loads ensures the reliable operation of critical aerospace components, contributing to the safety and efficiency of air travel. In manufacturing and industrial automation, these bearings play a crucial role in conveyor systems, robotic arms, and machinery used in production lines. Their compact design, coupled with high load capacity, enables efficient space utilization and seamless integration into various automation setups. Their durability and resistance to contaminants make them well-suited for harsh operating environments, such as steel mills, mining operations, and chemical processing plants.

2. Maintenance and Lubrication
Proper maintenance and lubrication are essential practices to ensure the longevity and optimal performance of Series 62200&62300 Single Row Deep Groove Ball Bearings. Regular inspection of bearing conditions, including checking for signs of wear, corrosion, or abnormal noise, is crucial for early detection of potential issues. Scheduled maintenance intervals, based on operating conditions and manufacturer recommendations, should be followed diligently to prevent unexpected failures and minimize downtime. Lubrication plays a critical role in reducing friction, dissipating heat, and preventing premature wear in bearings. Selecting the appropriate lubricant, based on factors such as operating speed, temperature, and load, is essential for maximizing bearing life. Grease lubrication is commonly used for sealed bearings, providing long-lasting protection against contamination and moisture ingress. Oil lubrication, on the other hand, offers superior heat dissipation and is preferred for high-speed applications where continuous replenishment of lubricant is feasible. Regular replenishment or relubrication should be performed according to established maintenance schedules, ensuring that the bearings remain adequately lubricated throughout their service life. Over-lubrication can lead to overheating and excessive drag, while under-lubrication can result in increased friction and premature wear. Therefore, maintaining the right lubricant level is critical for optimizing bearing performance and reliability.