Radial shaft seal DBH 8485 — 23.00 x 34.00 x 6.00

DBH 8485 is a radial shaft seal reference, within Seals. Request a quote for 8485 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 8485 radial shaft seal is a lip seal that is mounted in the housing and closes against the shaft to retain lubricant and block the ingress of dust, water or particles. With dimensions of 23 mm shaft, 34 mm housing and 6 mm height, and Lx design, it is a replacement part for equipment with rotating shafts. MR Accesorios Industriales carries it as part of its line of seals and oil seals.

This item is a DBH 8485 radial shaft seal, identified by its designation number 8485. Its dimensions are 23.00 mm shaft diameter, 34.00 mm housing diameter and 6.00 mm height. The Lx design corresponds to a single-lip configuration with a spring, intended for rotating shafts. It is a sealing component that works by direct contact on the shaft and is press-fitted into a machined cavity.

Radial shaft seals like this one are used in gearboxes, pumps, electric motors, compressors, rollers and transmission equipment. Their function is twofold: to keep the oil or grease inside the assembly and to prevent contaminants from entering from outside. In applications with continuous rotation, vibration or exposure to dust, the seal is one of the parts that wears fastest, so replacing it with an identical size is key to preventing leaks.

To select and install a seal you have to check three things: that the shaft diameter matches the lip, that the housing has the right dimensions and finish, and that the height allows the seal to seat without deforming. The shaft must be clean, with no burrs or deep marks, and the lip should be lubricated before inserting it. Removal is done with a puller or a flat-tip screwdriver, taking care not to damage the cavity.

If you need a neighboring size or an equivalent from another brand, the most practical thing is to send us the full seal part number, the shaft, housing and height dimensions, and a photo of the old part. With that data we can look for an alternative within the DBH line or other brands we carry. We can also advise you if the Lx design is not the right one for your application and a different type of lip is needed.

To request a quote for the DBH 8485 seal or ask about a similar size, send us the part number on WhatsApp. At MR Accesorios Industriales we handle technical and replacement inquiries with more than 80 years of experience in the field. If you have doubts about installation or compatibility, write to us and we will help you identify the correct part.