Radial shaft seal DBH 9393 — 47.00 x 72.00 x 8.00

DBH 9393 is a radial shaft seal reference, within Seals. Request a quote for 9393 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9393 radial shaft seal is a lip seal that closes off the passage of oil or grease between a rotating shaft and its housing. With a 47 mm shaft diameter, 72 mm housing and 8 mm height, and Lx design, it is press-fitted into crankcases, covers and gearboxes. MR Accesorios Industriales carries this brand and helps you confirm the size or the equivalent you need for your equipment.

This item is a radial shaft seal from the DBH line, identified by part number 9393. Its dimensions are 47.00 mm shaft diameter (d), 72.00 mm housing diameter (D) and 8.00 mm height (h). The Lx design corresponds to a single-lip seal with a spring, intended for rotating shafts with lubrication. The elastomer lip presses against the shaft and the outer body fits into the housing to prevent leaks and the entry of dust.

It is used in equipment where a shaft rotates inside an oil-filled crankcase: gearboxes, pumps, electric motors, rollers and transmissions. It also appears in grease applications, such as wheel hubs and bearings in agricultural or transport machinery. The function is always the same: retain the lubricant on the inner side and block the entry of contaminants from the outside.

To install it, verify that the shaft diameter and the housing diameter match the stated 47 mm and 72 mm. The shaft must be clean, free of burrs and marks, and the housing free of deformation. Lubricate the lip before inserting it and place the seal perpendicular, without striking it on the lip. If the shaft shows wear, consider a nearby size or a seal with the lip in another position.

If you cannot find part number 9393 or need a different size, send us the dimensions of the old seal: shaft diameter, housing diameter and height. With that data we look for the equivalent in DBH or another brand we carry. We can also advise you if the Lx design is not suitable for your application and a different type of lip or material is better.

MR Accesorios Industriales has more than 80 years in the industry and carries the DBH brand. To request a quote for this oil seal or ask about a nearby size, write to us on WhatsApp with part number 9393 or with the dimensions of your sample and we will reply with the available option.