Radial shaft seal DBH 6152 — 90.00 x 112.85 x 13.00

DBH 6152 is a radial shaft seal reference, within Seals. Request a quote for 6152 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 6152 radial shaft seal is a lip seal designed to close off lubricant and prevent contaminants from entering rotating shafts. With dimensions of 90 mm shaft diameter, 112.85 mm housing and 13 mm height, it is press-fitted into the housing and runs on the shaft with a flexible lip. It is a common wear part in gearboxes, pumps and motors, where oil loss or dust ingress accelerates bearing and gear failure.

This item is a seal of design Mx, with the dimensions listed on its data sheet: 90.00 mm shaft diameter (d), 112.85 mm housing diameter (D) and 13.00 mm height (h). The Mx design corresponds to a single-lip seal with a metal body and elastomer, suitable for rotating shafts with lubrication. The designation 6152 identifies the size within the DBH line. Before installing, verify that the housing and shaft match these dimensions, because a difference of tenths compromises sealing.

It is used in equipment where a shaft rotates inside a housing with oil or grease: gearboxes, reducers, centrifugal pumps, electric motors, mixers and conveyors. It also appears in applications exposed to dust or water, where the lip prevents the contaminant from reaching the bearing. In all those cases, the seal is a frequent replacement part: it is worth checking when lubricant stains, noise or shaft play appear.

To select the right seal, in addition to the three dimensions, take into account the shaft speed, working temperature and lubricant type. A standard elastomer lip does not behave the same with hot synthetic oil as with grease. During installation, lubricate the lip before sliding it over the shaft, use a support tube so as not to deform it and verify that the spring is on the fluid side. If the shaft shows wear or grooves, consider a wear sleeve or a seal with an auxiliary lip.

If you need a nearby size or an equivalent from another brand, send us 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 the DBH line and compatible alternatives. We can also advise you if the Mx design is not the right one for your application and a different lip profile or material is needed.

To request a quote for the DBH 6152 oil seal, send the part number 6152 by WhatsApp to MR Accesorios Industriales. If you have doubts about the size or design, attach the shaft and housing dimensions and we will confirm the option that applies.