DBH 9093 radial shaft seal — 25 x 40 x 5

DBH 9093 belongs to radial shaft seal, part of our Seals range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for 9093 and any equivalents.

The DBH 9093 is a radial shaft seal sized 25 mm at the shaft, 40 mm at the housing and 5 mm in height. Its Lx configuration combines a sealing lip with a spring to retain oil or grease and block dust from entering rotating assemblies. You will find it in pumps, electric motors, gearboxes and comparable equipment. MR Industrial Accessories supplies this brand and helps you match the seal to your application.

In the Lx design, an elastomeric lip loaded by a spring rides against the shaft while the metal case is press-fitted into the housing bore. That arrangement keeps lubricant on one side and contaminants on the other. Because the lip is a wear component, it is replaced when leakage starts or when the elastomer hardens, cracks or scores the shaft.

This seal suits centrifugal pumps, electric motors, gearboxes, conveyor rollers and power transmission components, where it separates lubricant from the environment and shields bearings or bushings from dirt. It also appears in agricultural machinery, pneumatic tools and process equipment with a shaft rotating inside a fixed housing. The compact 25x40x5 size fits low and medium power units.

During installation, verify the shaft is clean and free of burrs or marks, and that the sealing surface has the appropriate roughness. Coat the lip with the same oil or grease used in service before sliding it into place. Drive the seal into the housing with a tube that contacts the metal edge, never the lip. If the shaft is worn, an offset lip may be the better choice. Shaft-to-housing alignment directly affects service life.

For an equivalent or another size, share the part number marked on the old seal, the shaft, housing and height dimensions, and a photo if available. With those details we review our seal line for the closest match and can advise on materials and configurations based on the fluid and operating temperature.

To request a quote for the DBH 9093, send the part number by WhatsApp or email. If the exact size is not listed, write to us anyway: we can source it or propose a compatible replacement.