SKF Bearings: Naming and Basic Code
SKF (SKF) is a leading global supplier of bearings, seals, lubrication systems and related products. As an industry leader, SKF offers an extensive range of bearing products to meet the needs of many different industries and applications. From low cost ball bearings to high performance angular contact ball bearings, SKF offers a product that is right for you.A proper understanding of SKF bearing nomenclature is important to order the correct bearing, and to have it manufactured to the correct size and tolerances. This article will explain the basic SKF bearing code system, the market designations and their information, and the methods used to order SKF bearing products.
SKF Bearing Nomenclature
The first part of the SKF bearings code is the type of bearing. SKF bearings are classified into ball bearings, roller bearings, and spherical roller bearings. The number and letter following the bearing type indicates the size and internal assembly of the bearing, allowing for identification and selection of a particular SKF bearing.
The Numbers
The numbers used in the SKF bearing code can be divided into three groups. The first two digits of the code represent the metric series designation. The second two digits identify the bore size and the type of contact. The third group of numbers represents the bore diameter, outer diameter, and width code. In some cases, a fourth group may be used to indicate the bearing tolerance.
The Letters
The letters in the SKF bearing code system denote special features, such as angular contact, extra capacity and other features. The codes also provide information about the bearing’s construction, such as single row, double row, and radial or thrust loading.
SKF Bearing Market Designations
SKF uses Group Market Designators to indicate the market in which the bearing is intended for sale. This designator is a two-letter code of which the first letter represents the geographic region and the second letter represents the type of customer.
Ordering SKF Bearings
The SKF bearing code system allows customers to order bearings quickly and accurately. To order a SKF bearing, it is important to provide the correct information, such as the part number, the market region, and the type of customer. Once the correct bearing has been determined, the customer should submit an order request to take advantage of SKFs extensive global distribution network.
Conclusion
SKF bearings are a reliable and cost-effective way to increase the life of equipment and machinery. With a proper understanding of the SKF bearing code system, customers can acquire the parts needed more efficiently and accurately. The SKF bearing code system encompasses many detailed parts and relates information about size, tolerances, construction, and many other features that are important for efficient and proper usage.
