Bearing id od chart
A bearing ID (Inner Diameter) – OD (Outer Diameter) chart typically provides a reference guide for standard bearing sizes. Here’s an example chart:
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Please note that the provided ranges are approximate and may vary depending on the specific bearing manufacturer and bearing type. It’s essential to refer to the manufacturer’s specifications or consult with a bearing supplier for accurate sizing information for your particular application.
DFL NSAR Bearings Manufacture Corp 1.
– Ball Bearings: These bearings typically have smaller ID and OD ranges compared to roller bearings. They are commonly used in various applications due to their relatively low friction and high efficiency. The ID range typically starts from as small as 3 mm for miniature ball bearings and can go up to 150 mm for larger industrial applications. The OD range varies from 10 mm for small bearings to 250 mm for larger ones.
– Plain Bearings: Also known as bushings or sleeve bearings, plain bearings have a simple design consisting of a cylindrical bore (ID) and an outer surface (OD) for shaft support. The ID range for plain bearings typically starts from 5 mm for small applications and can go up to 150 mm for larger equipment. The OD range varies from 10 mm for smaller bushings to 300 mm for larger ones used in industrial machinery and automotive applications.
– Roller Bearings: Roller bearings, including cylindrical, tapered, and spherical roller bearings, have a wider range of ID and OD sizes compared to ball bearings. This versatility makes them suitable for applications with higher load capacities and more demanding operating conditions. The ID range for roller bearings typically starts from 15 mm and can go up to 200 mm or more. The OD range varies from 35 mm for smaller bearings to 400 mm or larger for heavy-duty applications.
– Thrust Bearings: Thrust bearings are designed to accommodate axial loads and have specific ID and OD ranges optimized for thrust applications. The ID range for thrust bearings typically starts from 10 mm and can go up to 200 mm or more. The OD range varies from 30 mm for smaller thrust bearings to 400 mm for larger ones used in heavy machinery and industrial equipment.
It’s important to note that these are general ranges, and specific bearing sizes may vary depending on factors such as bearing type, design, load capacity, and application requirements. Always refer to the manufacturer’s specifications or consult with a bearing supplier to ensure you select the appropriate bearing size for your specific application.
NSAR group company and have our own factories overseas
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.”
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These are just a few examples of companies in China that manufacture deep groove ball bearings. It’s important to conduct thorough research and consider factors such as product quality, reliability, and pricing when selecting a supplier.