Radial shaft seal SKF 5220X5340X25 HSA7C H

SKF 5220X5340X25 HSA7C H is a radial shaft seal reference, within Seals. Request a quote for 5220X5340X25 HSA7C H via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The SKF HSA series radial shaft seal is a lip seal designed for rotating shafts. Its function is to retain lubricant inside the assembly and prevent the ingress of contaminants such as dust, water or particles. It is used in gearboxes, pumps, electric motors and industrial equipment in general. At MR Accesorios Industriales we carry this SKF seal line and advise you so you choose the correct size for your application.

The designation of these seals combines a number indicating the main dimensions (inner diameter, outer diameter and width) and a suffix defining the lip type and material. For example, the code 5220X5340X25 HSA7C H corresponds to a seal with 5220 mm inner diameter, 5340 mm outer diameter and 25 mm width, with HSA7C lip and H spring. The HSA series identifies a nitrile lip with steel spring, suitable for applications with oil and grease. The suffixes C and H indicate variants in the compound and the presence of a spring.

These seals are used in industries such as food, cement, steel and oil, in equipment such as gear reducers, centrifugal pumps, fans and conveyors. In Argentina, they are common in the automotive industry and in processing plants. Their ability to withstand moderate peripheral speeds and low pressures makes them versatile for rotating shafts exposed to dust or moisture.

To select the right seal, check the shaft diameter, the housing diameter and the available width. The lip must rest on a ground and lubricated surface. Correct alignment of shaft and housing is essential to avoid premature wear. Lubricating the lip with compatible grease before assembly improves initial sealing. If the equipment operates at high speed, consider a design with greater thermal resistance.

SKF seals are interchangeable with those of other European and American brands that follow the same standardized dimensions. When replacing a seal, always compare the dimensions and the lip type. At MR Accesorios Industriales we can guide you on equivalences and options. Not all brands use the same suffixes, so it is key to verify the complete code.

If you need an SKF HSA series radial shaft seal, send us the code or the dimensions via WhatsApp. We will quote you promptly and help you confirm that the model is the correct one for your equipment. With more than 80 years in the market, MR Accesorios Industriales is your partner for industrial seals and shaft seals.

This description provides guidance on the product type. Check the configuration and dimensions of this reference.