Radial shaft seal DBH 6218 — 12.00 x 17.00 x 3.50

DBH 6218 is a radial shaft seal reference, within Seals. Request a quote for 6218 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 6218 radial shaft seal is a lip seal that is mounted in housings to retain lubricant and exclude contaminants on rotating shafts. Its standard dimensions of 12 mm shaft diameter, 17 mm housing diameter and 3.50 mm height make it suitable for tight spaces. It is used in pumps, electric motors, gearboxes and transmission equipment. MR Accesorios Industriales supplies this brand and advises you on choosing the correct oil seal for your application.

This item is a DBH 6218 radial shaft seal, identified by its designation 6218. Its dimensions are: shaft diameter (d) 12 mm, housing diameter (D) 17 mm and height (h) 3.50 mm. The Lt design corresponds to a single-lip configuration with spring, suitable for rotating shafts. The DBH 6218 series is manufactured with elastomers resistant to oils and greases, and is used to seal shafts in a wide variety of industrial equipment.

Typical applications for this oil seal include centrifugal pumps, low-power electric motors, speed reducers, gearboxes and belt- or chain-driven transmission equipment. It is also used in machine tools, material handling equipment and hydraulic systems where lubricant must be contained and dust or moisture ingress prevented. Its compact size makes it ideal for confined spaces.

For installation, verify that the shaft and housing are clean and free of burrs. Lubricate the seal lip with the same service oil or grease before installation. Insert the seal perpendicular to the shaft, using an installation tube that rests on the outer diameter. Avoid striking the lip. Make sure the shaft surface has the proper hardness and roughness to extend the seal's service life.

If you need an equivalent oil seal or a nearby size, contact us via WhatsApp. We can offer alternatives from other brands or series with similar dimensions. To do so, tell us the original code, the shaft, housing and height dimensions, and the operating conditions (speed, temperature, fluid). That way we can advise you accurately.

MR Accesorios Industriales supplies the DBH brand and has more than 80 years of experience in the field. To request a quote for the DBH 6218 oil seal or ask about other sizes, write to us via WhatsApp and we will reply promptly.