DBH 9303 radial shaft seal — 50 x 62 x 7

DBH 9303 is a reference of radial shaft seal, within Seals. Request a quote for 9303 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 9303 radial shaft seal is a lip seal mounted in the housing of a piece of equipment to retain lubricant and block the entry of dust, water or particles. With dimensions of 50 mm shaft, 62 mm housing and 7 mm height, and Lx design, it is a replacement part for gearboxes, pumps, motors and transmissions. At MR Accesorios Industriales we sell it and advise you so you choose the right seal.

The DBH 9303 is a single-lip radial shaft seal, identified by the designation 9303 and dimensions of 50 mm shaft diameter, 62 mm housing diameter and 7 mm height. Its Lx design corresponds to a seal with a sealing lip and metal body, intended for rotating shafts with lubrication. The 9303 nomenclature follows the DBH coding system: the first two digits indicate the shaft diameter and the following ones the housing diameter, both in millimeters.

This type of seal is used in equipment where oil or grease leaks must be prevented and bearings protected from the entry of contaminants. It appears in gearboxes, centrifugal pumps, electric motors, reducers, transmission shafts and machine tools. It is also found in agricultural and industrial applications where the shaft rotates at moderate speed and the working temperature does not exceed the limits of the standard elastomer.

To install it, check that the shaft and housing are clean, free of burrs and marks. Lubricate the lip with the same oil or grease used in the equipment before inserting it and press evenly until it seats fully against the bottom of the housing. If the shaft shows wear, consider a seal with an auxiliary lip. The selection depends on speed, temperature and the type of fluid; with that data we confirm whether the 9303 is the right one.

If you need an equivalent from another brand, send us the full code, the shaft, housing and height dimensions, and a photo of the old seal. The drawing or the equipment data sheet also works. With that data we look for the alternative in our line of seals and oil seals, or we tell you which option in the series best suits your application.

To request a quote for the DBH 9303 oil seal, write to us on WhatsApp and send us code 9303. At MR Accesorios Industriales we reply with the alternatives we have for your equipment. You can also ask us about other radial shaft seals, mechanical seals and bushings in the line we carry.