SKF 42627-A1 radial shaft seal

SKF 42627-A1 belongs to radial shaft seal, part of our Seals range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for 42627-A1 and any equivalents.

The SKF radial shaft seal in the ...-A... series is a lip seal that stops lubricant from escaping and keeps contaminants out of rotating shaft assemblies. It is common in gearboxes, pumps, electric motors and other industrial equipment where sealing is essential. The compact profile and quality elastomer support dependable operation in tough conditions. At MR Industrial Accessories, we supply this line and help you pin down the exact part from your code or a sample.

In the ...-A... designation, the base number sets the size and main dimensions, while the -A... suffix covers construction variants such as elastomer type, lip geometry or spring. For instance, 42627-A1 is a seal in this series with a specific suffix. Always read the full marking on the old part or the equipment datasheet before ordering.

These seals show up across many industrial settings in the United States and Latin America: gearboxes, reducers, centrifugal pumps, electric motors, compressors and transmission equipment. They also appear in food, chemical, petrochemical and process plants, where reliable sealing helps avoid unplanned downtime and product loss. Their ability to handle moderate peripheral speeds and low pressures makes them a fit for dusty, wet or oily environments.

When selecting a seal, note the shaft diameter, outer diameter and housing width. Match the elastomer to the temperature and fluid being sealed, and decide whether the lip needs a spring. During installation, lubricate the lip with the same oil used in the equipment, avoid burrs that can cut the lip, and confirm the shaft is aligned and free of splines. Careful fitting extends seal life and prevents early leaks.

Interchangeable seals from other brands exist if the standard dimensions and elastomer type match. However, not every suffix is compatible: a different material or lip design can change performance. It is always wise to validate an equivalent with a specialist. At MR Industrial Accessories, we can guide you to a suitable alternative without compromising equipment sealing.

For a quote on an SKF radial shaft seal from the ...-A... series, send the complete code via WhatsApp. You can also share a photo or the housing and shaft measurements, and our technical team will help you identify the right part. At MR Industrial Accessories, we provide personalized support to keep your equipment running leak-free.