6203 Bearing
The deep groove ball bearing is the most characteristic and widely utilized rolling bearing. High-speed or even extremely high-speed operation is suitable, and it is incredibly durable and requires little maintenance. This type of bearing has an exceptional manufacturing precision, a low coefficient of friction, a high limit speed, a simple structure, and inexpensive production costs. Many industries, including those that manufacture general machinery, low noise motors, vehicles, and motorbikes, use it extensively. It is the bearing type that is most frequently used in the machinery industry. support axial loads to a lesser extent but predominantly radial loads.
The basic construction of a deep groove ball bearing consists of an outer ring, an inner ring, a collection of steel balls, and a collection of cages.
Deep groove ball structures are further classified into sealed and open varieties, with sealed deep groove ball structures further subdivided into dust seal and oil seal. Deep groove ball bearings come in single row and double row forms. The term "open type" describes a bearing without a sealing mechanism. Steel plate stamping dustproof sealing cover material is utilized to serve the fundamental goal of keeping dust from entering the bearing raceway. Oil-proof contact oil seals are a great way to successfully stop grease from leaking from bearings.
Deep groove ball bearings with a single row and a double row have type codes of 6 and 4, respectively. The most popular and widely used type of bearings are produced by it, and its design is simple and user-friendly.


Specification | Boundary dimensions(mm) | Mass(kg) | ||||
Open | With dust cover | With sealing ring | d | D | B | |
6203 | 6203 ZZ | 6203 2RS | 17 | 40 | 12 | 0.065 |
Why choose us?
- We are dedicated to producing and delivering Deep Groove Ball Bearings of outstanding quality and exceptional value.
- Our company has advanced equipment and testing means, products are sold all over the country.
- We are a leading manufacturer and supplier of Deep Groove Ball Bearings in China.
- Our company relies on accurate market positioning and continuous innovation of marketing strategies, and the business covers many countries and regions around the world.
- We are committed to continuous improvement and innovation in all aspects of our Deep Groove Ball Bearing products and services.
- We can gain the price advantage by improving the technology and updating the 6203 Bearing to increase the profit.
- We are committed to using environmentally friendly and sustainable processes in the manufacture of our Deep Groove Ball Bearings.
- Success belongs to the past, honor is only history. Our company will continue to pursue better quality in business management, education and training, product introduction, sales and after-sales service.
- Our team of experienced professionals ensures that our Deep Groove Ball Bearings meet the highest standards of excellence.
- We are constantly improving the quality and quality awareness of all our employees, so that each employee takes responsibility and accountability for the quality of his or her work.
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