Best Wholesale Bearing Suppliers With Custom Service, JNSN Bearing Supplier Yours Ideal Partner


As a professional deep groove ball bearing manufacturer, supplier & factory, JNSN Bearing specialized in customized high-end stainless steel deep groove ball bearing, flange deep groove ball bearing making.Deep Groove Ball Bearings (DGBB) are the most common form of rolling bearings and are used in a variety of applications; particularly those where high speeds and low power loss are required. DGBB can handle not only radial forces, but also moderate axial loads in both directions. They are easy to install and can be deployed in a variety of configurations.

Our deep groove ball bearings deliver reliable performance in a wide range of applications and conditions. With super-finished raceways and controlled geometries, our premium design helps ensure consistent quality. Our portfolio includes standard, thin section, narrow, wide and miniature and extra-small deep groove ball bearings that span 3 mm to 400 mm bore sizes. Also there’re several different material options for the bearings, such as chrome steel, stainless steel, hybrid ceramic and etc. The extended product line includes a complete offering of open, shields, seals and snap ring combinations.

Easy Interchange

Designed as metric bearings, our flange deep groove ball bearing follow ISO standards and are dimensionally interchangeable with competitor metric products. 


Premium Lubricants

For reduced torque and a quieter operation, premium lubricant comes standard on all sealed and shielded deep groove ball bearings. This grease has a temperature range from -29℃ to 177℃.


Brass Cage Availability

Deep groove ball bearings with brass cages (available in select sizes) can deliver extra strength and durability in the most unrelenting conditions: extreme shock loads, high vibrations and high forces due to acceleration.


Quiet Running for Electric Motor Quality

Deep groove ball bearings are frequently used in electric motor applications to minimize vibration and noise. To meet our long-standing electric motor quality guidelines we designed in:


Super finishing on raceways to reduce friction

Preferred clearance designation (C3)

Premium grease for high performance, low torque and less noise


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