SKF 280X320X18 HDS2 R radial shaft seal

SKF 280X320X18 HDS2 R is a reference of radial shaft seal, within Seals. Request a quote for 280X320X18 HDS2 R via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

SKF HDS2 R series radial shaft seals are lip seals designed for demanding applications, where high resistance to abrasion and contamination is required. They are used in rotating equipment to retain lubricant and exclude particles, extending the service life of bearings and shafts. MR Accesorios Industriales sells this line as part of its industrial sealing offering, with technical advice to select the right seal for the application.

The designation of these seals follows SKF logic: dimensions are expressed in millimeters and the HDS suffix indicates specific design features. For example, 280X320X18 HDS2 R corresponds to a seal with a 280 mm bore diameter, 320 mm outside diameter and 18 mm width. The HDS code identifies a design with a high-strength sealing lip and a second exclusion lip, while the final R indicates the presence of a spring that ensures radial pressure of the main lip. Knowing this nomenclature allows you to quickly interpret any code in the series.

These seals are used in a wide variety of industries in Argentina, such as cement, mining, steel, oilseed and food processing. They are common in gearboxes, mills, pumps, mixers and transmission equipment where the shaft rotates at moderate or high speeds and there is exposure to dust, water or chips. Their robust construction makes them suitable for highly contaminated environments, where conventional seals would fail prematurely. They are also used in agricultural and road machinery, subject to severe working conditions.

To correctly select a seal from this series, it is essential to verify the housing and shaft dimensions, as well as the operating conditions: peripheral speed, temperature and type of lubricant. Mounting must be done with suitable tools to avoid damaging the lip; it is recommended to lubricate the lip with the same service oil or grease and to ensure precise alignment between shaft and housing. The running surface must be free of scratches and have appropriate hardness and roughness. Careful mounting ensures sealing and extends seal life.

Regarding equivalents, SKF seals can be interchanged with products from other manufacturers that meet the same dimensions and performance specifications. It is important to compare not only the metric dimensions but also the lip type, material and temperature range. Although international standards exist that standardize dimensions, each manufacturer may have variants in lip design or materials. Therefore, we always recommend validating interchangeability by consulting the data sheets or contacting our technical team.

To receive an accurate quote, send the full code of the seal you need by WhatsApp to MR Accesorios Industriales. Our team advises you on the best option for your application. We provide technical support so you can find the right sealing solution. Do not hesitate to ask us about special sizes or urgent orders.