DBH 9235 radial shaft seal — 29 x 40 x 7

DBH 9235 is a reference of radial shaft seal, within Seals. Request a quote for 9235 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 9235 radial shaft seal is a lip seal designed for rotating shafts. Its function is to retain lubricant inside the housing and prevent the entry of dust, water or contaminating particles. With dimensions of 29 mm shaft diameter, 40 mm housing and 7 mm height, it is press-fitted into the housing and runs on the shaft with a flexible lip. It is a wear part that is replaced during preventive maintenance of gearboxes, pumps and motors.

This DBH 9235 oil seal has an Lx design and is identified by its dimensions: 29 mm shaft diameter (d), 40 mm housing diameter (D) and 7.00 mm height (h). The sealing lip is intended for rotating shafts and bears on the shaft surface through slight interference. The outer case is metallic and the lip is usually made of elastomer, although the exact formulation is confirmed against the manufacturer's product page. It is a standard component within the radial shaft seal category.

It is used in equipment where a shaft rotates inside a housing and oil or grease needs to be contained. It appears in gearboxes, centrifugal pumps, electric motors, mixers, conveyors and agricultural or process machinery. It is also found in applications exposed to dust or water, where the seal acts as a barrier. In all cases, selection depends on shaft speed, operating temperature and the type of lubricant.

For installation, check that the shaft has no burrs or wear and that the housing is clean and free of deformation. Lubricate the lip before inserting it and install the seal with a support tube that bears on the metal edge, never on the lip. If the shaft shows a worn track, consider shifting the seal slightly or using a repair sleeve. The 7.00 mm height allows it to be housed in chambers with little space.

To quote the code 9235 or the dimensions 29x40x7 mm, send us. We can look for alternatives from other brands or with slight dimensional variations, as long as the space allows it. We can also advise you on the type of lip or material according to the fluid and temperature.

MR Accesorios Industriales carries the DBH brand as part of its line of seals. If you want to request a quote for this oil seal or ask about another one, send the code 9235 on WhatsApp and we will reply with the technical and commercial information. You can also ask us for help identifying the seal from the shaft and housing dimensions.