Radial shaft seal DBH 9074 — 18.00 x 35.00 x 7.00

DBH 9074 is a radial shaft seal reference, within Seals. Request a quote for 9074 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9074 radial shaft seal is a lip seal designed for rotating shafts with an 18 mm diameter, a 35 mm housing bore and a 7 mm height. Its function is to keep lubricant inside the assembly and prevent the entry of dust, water or particles that accelerate wear on bearings and bushings. It is a common replacement part in pumps, electric motors, gearboxes and power transmission equipment operating in workshops, plants and agricultural machinery.

This DBH 9074 oil seal has dimensions of 18.00 mm shaft diameter, 35.00 mm housing bore diameter and 7.00 mm height. Its Lx design corresponds to a single sealing lip with spring, intended for rotating shafts with permanent lubrication. DBH is an official brand that MR carries, so the part is identified by its code 9074 and keeps the standard geometry for that size. It is used with finely toleranced shafts and rigid housings, and it is advisable to verify that the lip bears on a surface free of scratches or wear.

Typical applications for an 18x35x7 mm oil seal include small centrifugal pumps, low-power electric motors, gear reducers and gearboxes, compressors, fans and belt- or chain-driven transmission equipment. It also appears in agricultural machinery, washing equipment and hydraulic systems where oil or grease must be retained and bearings protected from the environment. In all cases, the seal works as a dynamic barrier between the shaft and the housing, and its service life depends on clean assembly and lubrication.

To install a radial shaft seal, clean the housing and the shaft, check that there are no burrs or marks, and lubricate the lip with the same oil or grease used in the equipment. Insert the seal perpendicular to the shaft, without striking the lip, using a tube or spacer that bears on the outer ring. If the shaft shows wear, consider a nearby size or a seal with an additional lip. Selection depends on speed, temperature and the type of fluid; these data are confirmed against the manufacturer's data sheet before quoting.

If you need an equivalent or a nearby size, send us code 9074 or the dimensions 18x35x7 by WhatsApp. You can also send a photo of the old part or the housing drawing. At MR Accesorios Industriales we compare against the alternatives available in the DBH line and in other brands we carry, and we give you the option that best fits your equipment.

MR Accesorios Industriales is an industrial distributor with more than 80 years of experience, since 1945, and carries seals, bearings, power transmission and mounting tools. If your equipment uses the DBH 9074 oil seal, write to us on WhatsApp with the code and we will reply with the corresponding quote. We also advise on seal installation and selection so the repair lasts.