SKF PI 455030 radial shaft seal

SKF PI 455030 is a reference of radial shaft seal, within Seals. Request a quote for PI 455030 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

SKF PI series radial shaft seals are lip seals designed to prevent lubricant leaks and the ingress of contaminants on rotating shafts. They are used in gearboxes, pumps, electric motors and power transmission equipment. MR Accesorios Industriales sells this line. If you need to replace a seal, send us the part number and we will quote it.

The PI series designation combines letters and numbers that identify the seal type and its main dimensions. For example, PI 202320 corresponds to a seal with an inner diameter of 20 mm, an outer diameter of 23 mm and a width of 20 mm. Likewise, PI 455030 has a 45 mm inner diameter, 50 mm outer diameter and 30 mm width, while PI 808540 has an 80 mm inner diameter, 85 mm outer diameter and 40 mm width. These part numbers let you select the right seal according to the housing and the shaft.

In Argentine industry, SKF PI series radial shaft seals are used in a wide variety of applications. They are found in gearboxes, centrifugal pumps, electric motors, compressors, machine tools and power transmission equipment. They are also found in the food, chemical and petrochemical industries, where reliable sealing is critical to prevent lubricant loss and contamination. Their versatile design makes them suitable for rotating shafts at moderate speeds and demanding operating conditions.

To correctly select a PI seal, take into account the shaft diameter, the housing diameter and the available width. It is essential to check the concentricity and surface finish of the shaft, as well as the alignment between shaft and housing. The sealing lip must be lubricated before assembly to prevent damage. If the seal works in dusty or humid environments, consider variants with an auxiliary lip or specific materials. Correct installation with the right tools extends the service life of the seal.

SKF PI series seals are interchangeable with equivalent products from other brands, as long as the dimensions and lip type match. When replacing a seal, compare not only the dimensions but also the lip material and the spring. There are options on the market in nitrile, viton and other elastomers; the choice depends on the temperature and the fluid to be retained. MR Accesorios Industriales can advise you to find the right equivalent.

If you need a quote for SKF PI series radial shaft seals, send us the part number via WhatsApp. At MR Accesorios Industriales we reply with the alternatives that best suit your equipment. We are your partner for industrial sealing.