Radial shaft seal DBH 5090 — 19.00 x 32.00 x 7.00

DBH 5090 is a radial shaft seal reference, within Seals. Request a quote for 5090 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5090 oil seal is a single-lip radial seal, designed to close off the passage of lubricant and stop the ingress of dust and water on rotating shafts. Its dimensions are 19.00 mm shaft diameter, 32.00 mm housing and 7.00 mm height, with Lx design. It is used in pumps, electric motors, gearboxes and power transmission equipment operating at moderate speeds that need a reliable barrier without adding unnecessary friction.

This item is a DBH radial shaft seal, size 5090: 19.00 mm shaft, 32.00 mm housing and 7.00 mm height, with Lx design. The sealing lip bears on the shaft and seals against the housing, while the outer body keeps the part firm in its seat. It is a direct replacement part for equipment already using that size, and it is ordered by part number, not by generic name.

Typical applications for a seal of this size are centrifugal pumps, low and medium power electric motors, gearboxes, compressors and power transmission equipment. In all these cases it performs the same function: retaining the oil or grease inside the assembly and preventing the entry of contaminants that accelerate wear on bearings and bushings.

To install it correctly, verify that the shaft has no burrs or deep marks in the contact area, lubricate the lip before inserting it and seat the part straight, without striking the lip. If the housing has play or the shaft is pitted, the seal will not seal even if it is the correct size. In those cases, it is advisable to evaluate a repair sleeve or replace the shaft.

If you cannot find part number 5090 or need a nearby size, send us the dimensions of your old seal: shaft diameter, housing diameter and height. With those three data points, plus a photo of the lip and the design, we look for the equivalent in DBH or in another brand we carry. We can also check whether there is a very close size that fits without modifying the housing.

MR Accesorios Industriales distributes the DBH brand within its line of seals and oil seals. If you already know that your equipment uses the 5090, send the part number by WhatsApp and we will provide the quote. If you have doubts, send us the dimensions and we will help you confirm the part before ordering it.