DBH 9433 radial shaft seal — 36 x 47 x 7

DBH 9433 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 9433 and any equivalents.

The DBH 9433 is a radial shaft seal sized 36 mm by 47 mm by 7 mm. It uses the Lx configuration: a single sealing lip with a spring and no secondary dust lip. Pressed into the housing, the lip rides against the shaft to hold lubricant in and keep dust and water out. As a wear component, it should be swapped out as soon as leakage appears.

This seal carries the DBH brand and the part number 9433. Its three key measurements are a 36.00 mm shaft diameter, a 47.00 mm housing diameter and a 7.00 mm height. The Lx version means one elastomer lip backed by a spring, with no extra dust lip, and a metal outer case designed for press fitting. Check these dimensions against your equipment before you order.

Seals in this size range show up in gearboxes, centrifugal pumps, electric motors, drive shafts and other power transmission equipment. You will also find them on machine tools, conveyors and process machinery wherever a rotating shaft passes through a housing and oil or grease has to stay contained. The seal acts as the barrier between the lubricant and the outside environment, blocking contaminants from getting in.

When selecting a replacement, confirm the shaft diameter falls within the recommended tolerance for radial shaft seals, and that the housing bore has the right diameter and depth. Because the Lx design has no auxiliary dust lip, a seal with a dust lip may work better in very dirty conditions. During installation, coat the lip with lubricant, use a tool that will not damage the elastomer, and verify the shaft is free of burrs and marks. Shaft runout and play also influence how long the seal lasts.

If you need a different brand, we can search for an equivalent. Just send the original part number, the shaft, housing and height dimensions, and a photo or sample of the old seal. With that information we review options in our seals and oil seals line. We can also tell you whether the Lx design suits your application or if another lip type or material would be better.

MR Industrial Accessories LLC supplies the DBH brand within its seals and oil seals range. For a quote on the 9433 oil seal, message us on WhatsApp with the part number and dimensions. We respond quickly with the alternatives available in our line.