DBH 9599 radial shaft seal — 22 x 32 x 4.5

DBH 9599 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 9599 and any equivalents.

The DBH 9599 is a radial shaft seal that sits between a rotating shaft and a fixed housing, holding lubricant in and keeping dust, water and particles out. Its measurements are shaft 22.00 mm, housing 32.00 mm and height 4.50 mm, which is what the 9599 designation refers to. Pumps, electric motors, gearboxes and other power transmission equipment with limited axial room commonly use this size.

This seal belongs to the DBH line and is identified by the code 9599. The Lz configuration means a sealing lip with a spring inside a metal case, a layout chosen when there is not much space along the shaft. The 9599 reference covers seals sharing this geometry. MR supplies the DBH brand as part of its range of seals.

A seal of this size usually appears on small-diameter shafts: low-power motors, centrifugal pumps, compact gearboxes, gear cases, compressors and machine tools. Agricultural implements and transmission assemblies also use it to shield bearings and bushings from contaminants. In every case the seal separates two sides of the same assembly, one lubricated and one exposed.

Selection comes down to three checks: the shaft diameter must match the lip, the housing needs the correct bore and depth, and the material has to suit the fluid and the operating temperature. The Lz version is pressed into the housing, so the shaft surface should be smooth and free of burrs. Where the shaft is already worn, an offset lip or a wear sleeve may be worth considering. Peripheral speed and pressure also influence how long the seal lasts.

The easiest way to quote code 9599 is to send it along with the shaft, housing and height measurements, plus a photo of the old seal when you have one. With that information we can locate a match in the same series or suggest an equivalent from another brand we carry. We can also tell you whether the Lz design fits your case or whether a different lip type or material should be reviewed.

To request a quote for the DBH 9599, message us on WhatsApp or by email with the code and dimensions. Our team answers promptly and can help you confirm the right choice for your equipment.