Radial shaft seal DBH 8270Pol — 17.00 x 30.00 x 7.00

DBH 8270Pol is a radial shaft seal reference, within Seals. Request a quote for 8270Pol via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 8270Pol radial shaft seal is a single-lip seal that blocks the passage of oil or grease at the point where a shaft passes through a housing. Because of its dimensions —17 mm shaft, 30 mm housing and 7 mm height— it is used in compact equipment: small motors, pumps, light gearboxes and pneumatic tools. Its Lx design indicates a lip and case configuration suitable for retaining lubricant and keeping dust out in moderate service.

This item is a seal from the DBH line, identified with the code 8270Pol. It runs on a shaft of 17 mm in diameter, fits into a housing of 30 mm and has a total height of 7.00 mm. The Lx design defines the geometry of the lip and the metal case: a spring-loaded sealing lip that bears on the shaft and a case that fits by interference in the housing. It is a direct replacement component, not a custom-made part.

Typical applications for a seal of these dimensions appear in low and medium power transmissions: small gearboxes, process centrifugal pumps, low power electric motors, reciprocating compressors and factory equipment. It is also found on fan, mixer and light conveyor shafts, where its function is to contain the lubricant and prevent dust or moisture from entering the bearing cavity.

For proper installation, check that the shaft has no burrs or marks in the contact area and that the housing is clean and free of deformation. The seal is pressed in with a press or a support tube, never by striking the lip. Before fitting it, lubricate the lip with the same grease or oil used in the equipment. If the shaft shows wear, consider a nearby size or a seal with an offset lip so the failure is not repeated.

If you need an equivalent or a close size, send us the code 8270Pol along with the shaft, housing and height dimensions, and a photo of the old part if you have one. With that data we review alternatives within the DBH line or from other brands we carry, always respecting the housing and shaft tolerances. MR Accesorios Industriales works with seals and oil seals for different applications.

To request a quote for this seal or ask about a nearby size, write to us on WhatsApp with the code 8270Pol and the dimensions of your equipment. At MR Accesorios Industriales we reply with the available option and the technical data you need to decide on the replacement.