Radial shaft seal DBH 6138 — 22.00 x 45.00 x 12.00

DBH 6138 is a radial shaft seal reference, within Seals. Request a quote for 6138 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 6138 radial shaft seal is a lip seal mounted in a machine housing to retain lubricant and block the entry of dust, water or particles. With a 22 mm shaft, 45 mm housing and 12 mm height, and design A 094, it is a commonly used size in pumps, electric motors, gearboxes and reducers. MR Accesorios Industriales supplies it as part of its seals and oil seals line.

This item is a radial shaft seal from the DBH brand, identified by part number 6138 and design A 094. Its dimensions are 22 mm shaft diameter, 45 mm housing diameter and 12.00 mm height. Design A 094 corresponds to a single-lip seal with a metal case and sealing lip, designed for rotating shafts. It is used to keep oil or grease inside the assembly and prevent contaminants from entering from the outside.

Typical applications for a seal of this size are found in centrifugal pumps, electric motors, reducers, transmission gearboxes, rollers and process equipment. It is generally found on 22 mm shafts rotating inside a 45 mm housing, with 12 mm of axial space. It is a wear part: when the lip hardens, tears or loses its elasticity, lubricant loss or dirt ingress begins to appear.

To install it, check that the shaft has no burrs or deep marks in the contact area, and that the housing is clean and free of deformation. Lubricate the lip before inserting it and seat the part squarely to the shaft. If the shaft shows wear, consider a nearby size or a seal with the lip in a different position. Selection depends on the type of lubricant, the operating temperature and the shaft speed, data worth having on hand when requesting a quote.

If you need an equivalent or a close size, send us part number 6138 or the dimensions 22 x 45 x 12 mm and design A 094. With that data we can compare it against other options in the same family or from another brand we carry. We can also advise you if the housing or shaft have different tolerances. The goal is for you to get to the right seal without buying twice.

MR Accesorios Industriales carries the DBH brand within its seals and oil seals line. If you want to move forward with this item, send part number 6138 on WhatsApp and we will send you the quote. You can also ask about other sizes in the same family or about seals for specific applications.