Radial shaft seal DBH 8270 — 17.00 x 30.00 x 7.00

DBH 8270 is a radial shaft seal reference, within Seals. Request a quote for 8270 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 8270 oil seal is a radial shaft seal with a 17 mm shaft, 30 mm housing and 7 mm height. Its Lx design makes it suitable for rotating shafts in equipment where lubricant must be retained and dust or water ingress blocked. It is used in pumps, electric motors, gearboxes and transmissions. At MR Accesorios Industriales we carry it as part of our seals and oil seals line, with advice so you can choose the right size.

This item is a DBH radial shaft seal, identified by part number 8270. Its dimensions are 17 mm shaft diameter (d), 30 mm housing diameter (D) and 7 mm height (h). The Lx design corresponds to a single lip with spring, intended for rotating lubricated shafts. DBH is an official brand that MR carries, so the product arrives with its original designation and can be checked against the manufacturer's data sheet if needed.

Seals of this size are found in low and medium power equipment: centrifugal pumps, small electric motors, gearboxes, compressors, fans and machine tools. Their function is twofold: to prevent oil or grease from escaping the housing and to stop external contaminants from entering. In environments with dust, chips or moisture, the seal works alongside a bearing and extends the service life of the assembly.

For installation, check that the shaft has the right hardness and surface finish, with no burrs or marks. Lubricate the lip with the same oil used in the equipment before inserting it, and fit the seal perpendicular to the shaft, without striking it directly. If the housing shows wear, consider a nearby size or a seal with greater height. Selection depends on speed, temperature and the type of fluid; with that data, compatibility is confirmed.

If you need an equivalent or a close size, send us part number 8270 or the dimensions 17x30x7 mm on WhatsApp. You can also send a photo of the old seal or the housing drawing. At MR Accesorios Industriales we compare against the available alternatives and send you a quote with no obligation. We work with in-house manufacturing in other lines, always with the same technical support.

If you have any questions about installation or compatibility, the MR Accesorios Industriales team will answer you on WhatsApp. Write to us with part number 8270 and we will help you confirm that this seal is the one for your equipment.