DBH 9432 radial shaft seal — 46 x 72 x 8

DBH 9432 is a reference of radial shaft seal, within Seals. Request a quote for 9432 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 9432 radial shaft seal is a lip seal that blocks the passage of oil or grease on rotating shafts and keeps dust and water out. Because of its dimensions of 46 mm shaft, 72 mm housing and 8 mm height, it is used in gearboxes, pumps and medium-sized electric motors. MR Accesorios Industriales sells it as part of its line of seals and oil seals for industrial maintenance.

This item is a radial shaft seal from the DBH brand, identified with the part number 9432. Its dimensions are 46.00 mm shaft diameter, 72.00 mm housing diameter and 8.00 mm height. The Lx design corresponds to a seal with a sealing lip and spring, designed to retain lubricant on a shaft that rotates inside a cavity. The lip runs on the shaft and the outer case fits into the housing, so the assembly stays firm and centered.

It is used in equipment where oil or grease must be contained and, at the same time, contamination kept out. It appears in gearboxes, centrifugal pumps, electric motors, rollers and chain or belt drives. It is also found in machine tools and continuous process equipment, where a loss of lubricant forces the line to stop. It is a wear part: it should be checked at every preventive maintenance interval.

To install it, verify that the shaft is clean, free of burrs and lathe marks, and that the surface has the appropriate hardness and roughness. Lubricate the lip before sliding it on and use a tube or press that bears on the outer edge, never on the lip. The housing must be straight and free of impacts. If the previous seal failed, check the cause: excessive bearing play, a scored shaft or high internal pressure usually ruin the new seal.

We can look for an equivalent within the same category. Send the full part number, the shaft, housing and height dimensions, and a photo of the old seal if you have one. With that data we review alternatives in the brands we sell and confirm which option fits without modifying the housing. We can also tell you about the variant with a double lip or with a metal case.

MR Accesorios Industriales sells the DBH brand as part of its line of seals and oil seals. If you want a quote for the 9432 oil seal, send the part number by WhatsApp and we will reply with the technical information. You can also write to us if you need advice on choosing the correct oil seal according to the type of shaft and the working conditions.