Ball bearings size
Ball bearings come in various sizes to accommodate different applications. Here’s a general overview of common ball bearing sizes:
1. Small Ball Bearings: These bearings are slightly larger than miniature bearings and are used in applications such as appliances, power tools, and skateboards. They typically have an inner diameter ranging from 10 mm to 30 mm.
2. Miniature Ball Bearings: These are small-sized bearings typically used in precision instruments, small motors, and RC models. They usually have an inner diameter (ID) ranging from 1 mm to 10 mm.
3. Large Ball Bearings: These bearings are used in heavy-duty applications such as mining, construction, and wind turbines. They have an inner diameter larger than 200 mm.
4. Standard Ball Bearings: These bearings are used in a wide range of industrial applications, including automotive, machinery, and equipment. They have an inner diameter ranging from 30 mm to 200 mm.
5. Angular Contact Ball Bearings: These bearings are specifically designed to accommodate combined radial and axial loads or pure axial loads in one direction. They come in various sizes, ranging from small to large, depending on the application requirements.
6. Extra Large Ball Bearings: These bearings are designed for extremely heavy-duty applications, such as large industrial machinery, heavy equipment, and rotating machinery. They typically have an inner diameter larger than 200 mm and can range significantly in size.
7. Thrust Ball Bearings: These bearings are designed to accommodate axial loads in one direction and are typically used in applications where there is axial loading but no radial loading. They come in various sizes and configurations to handle different load capacities and operating conditions.
8. Deep Groove Ball Bearings: These bearings have deep raceway grooves in the inner and outer rings, enabling them to accommodate radial and axial loads in both directions. They come in a wide range of sizes to suit various applications, from miniature to large industrial equipment.
9. Miniature Thrust Ball Bearings: These small-sized bearings are designed to accommodate axial loads in miniature applications, such as small motors, RC models, and precision instruments. They typically have diameters ranging from a few millimeters to a few centimeters.
10. Self-Aligning Ball Bearings: These bearings have two rows of balls and a common spherical raceway in the outer ring, allowing them to accommodate misalignment between the shaft and housing. They are available in various sizes to suit different shaft diameters and misalignment tolerances.
About us
DFL Group is based on Hebei DFL Minmet Refractories Corp. Includes Hebei DFL Minmet Refractories Corp., Hong Kong CODO company, NSAR IND LLC in U.S.A., NSAR bearing manufacturing factory and a number of NSAR brand designated manufacturers. Our brands include NSAR, 3D, OWO, CBQ, and NASA .
NSAR bearings management team of managers, engineers, and technical staff have 15 – 25 years experience. We supply customers with bearings not only produced in our own factory, but also produced in professional bearings plants designated by NSAR brand to meet customers’ different requirements, such as pillow block bearings,we have designated a factory in northern China, which has perfect testing equipment and can develop products to customer needs very rapidly. Miniature bearings are arranged in the factory in southern China, which has enjoyed a good reputation long term in producing miniature bearings.
As a professional factory that produces professional products, with professional people doing professional things, our foreign customers have declared: “NSAR bearings have reached a domestic first-class and international brand-name quality, and NSAR bearing prices are 30-50% lower than international similar bearings.”
NSAR, a professional 6000 bearing supplier in China, provides a broad variety of 6000 bearing with best customer service and quality assured. With more than 20 years 6000 bearing manufacture experience, our 6000 bearings has been exported to United States, Canada, Mexico, Brazil, Argentina. NSAR can satisfy your bulk 6000 deep groove ball bearings customization needs,We provide 6012 bearing and 6200 bearings series and 6300 bearing.you can products download.
These are just a few examples of the types and sizes of ball bearings available. It’s essential to choose the right bearing size and type based on the specific requirements of your application to ensure optimal performance and reliability.