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Zhenhai Dongsheng Bearing Factory is professional China 690 Series Deep Groove Ball Bearing Suppliers and 690 Deep Groove Ball Bearing wholesaler which specializing in the research, development and production of various 690 Ball Bearing. The main products are referred to metric and English deep groove ball bearings, stainless steel bearings, flange series bearings, plane thrust ball bearings, precision thin-wall, low-noise bearings, non-standard bearings and pulley series with inner diameter of 1-15 mm and outer diameter of less than 25mm.
These 690 miniature ball bearing have passed the EU environmental protection certification and have ROHS test reports. They are exported to Hong Kong, Europe, America, South Korea, Japan and other places. We also OEM 690 metric ball bearing. Feel free to wholesale these bearing products.
The products are widely used in household appliances, Instruments, micro motors, medical devices, textile machinery, electric tools, high-end toys, fishing gear, model aircraft and so on. With the rapid development of the market economy, more and more developed of internet, the product price is gradually transparent, the market competition is bigger and bigger, our factory has focused on product quality, with high quality to win a place in the market. And our factory production Supervisor has engaged in the bearing industry for more than 15 years, he has skilled technology in bearing production process, and knows for product quality: "there is no best, but better". Our factory always organizes technical backbone to other units to visit and learn, hope to give customers a more satisfactory answer.
693 open
Cat:690 Series
The most common type of deep groove ball bearing is the open type. It is manufactured without shields or seals to allow free circulation of oil. This ...
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