Radial shaft seal DBH 9318 — 17.00 x 38.00 x 7.00

DBH 9318 is a radial shaft seal reference, within Seals. Request a quote for 9318 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9318 oil seal is a single-lipped radial seal with spring, intended for rotating shafts. Its function is to retain lubricant inside the housing and stop the entry of dust, water or particles. With dimensions of 17 mm shaft, 38 mm housing and 7 mm height, and Lx design, it is press-fitted into housings, covers and gearboxes. MR Accesorios Industriales carries it as an official brand, with more than 80 years of experience in the industry.

This DBH 9318 oil seal has a shaft diameter of 17 mm, a housing diameter of 38 mm and a height of 7.00 mm. The Lx design indicates a single sealing lip with spring, without an external dust lip. The elastomer of the lip works on the rotating shaft, while the outer diameter maintains the fit in the housing. It is a standard replacement part for equipment that needs to contain oil or grease at a rotation point.

It is used in electric motors, centrifugal pumps, gearboxes, compressors and drive shafts. It also appears in machine tools, washing equipment and conveyor systems. In all cases, the seal separates two environments: one lubricated and one exposed to dirt or moisture. Its compact size makes it common in low and medium power equipment, where radial space is limited.

To choose correctly, verify that the shaft has the appropriate hardness and finish, without splines or burrs in the sealing area. The housing must be clean, without ridges, and with sufficient depth to accommodate the 7.00 mm height. During assembly, lubricate the lip with the same grease or oil as the equipment and use a support tube to avoid damaging the spring. If the shaft shows wear, consider a seal with an auxiliary lip or a repair sleeve.

If you need a different size, we can look for an equivalent in the same DBH series or in another brand we carry. Send part number 9318, the dimensions 17 x 38 x 7 mm and the type of fluid to be retained. With that data, the technical team at MR Accesorios Industriales compares options and provides a compatible alternative. We can also advise you if the Lx design is not the most suitable for your application.

To request a quote for the DBH 9318 oil seal, send the part number by WhatsApp to MR Accesorios Industriales. If you have doubts about the size or material, attach a photo of the old part or the housing. That way we confirm the replacement is correct and avoid unnecessary downtime.