Radial shaft seal DBH 9036 — 8.00 x 22.00 x 7.00

DBH 9036 is a radial shaft seal reference, within Seals. Request a quote for 9036 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9036 radial shaft seal is a single-lip seal that mounts on an 8 mm shaft and seals against a 22 mm housing. Its 7 mm height and Lx design make it suitable for small-diameter rotating shafts, where oil or grease must be retained and the entry of dust and water stopped. It is used in small electric motors, pumps, gearboxes and transmission equipment that need a reliable barrier at the point where the shaft exits the housing.

This DBH 9036 seal has the dimensions marked in its designation: 8.00 mm shaft diameter, 22.00 mm housing diameter and 7.00 mm height. The Lx design corresponds to a single spring-loaded sealing lip, intended for shafts that rotate in one direction with permanent lubrication. The flexible lip rests on the shaft and compensates for small misalignments, while the outer body maintains the fit in the housing.

Typical applications for a seal of this size appear in compact equipment: low-power electric motors, small centrifugal pumps, worm gearboxes, fans, mixers and transmission machines that work with oil or grease inside. It is also found in pneumatic tools and in laboratory or dosing equipment, where the 8 mm shaft is common and a barrier against lubricant loss and external contamination is required.

To choose the right seal, verify that the shaft diameter is within the recommended tolerance and that the sliding surface has no burrs or grooves. The housing must be clean and free of impacts, and the seal is inserted with an installation tube that presses on the outer edge, never on the lip. Before installing it, lubricate the lip with the same grease or oil used in the equipment. If the shaft has play or eccentricity, the lip does not seal evenly and service life drops.

If you need a nearby size or an equivalent, the most practical approach is to send the 9036 part number or the dimensions 8 x 22 x 7 mm directly on WhatsApp. With that data we can search the DBH line or another brand that MR carries, always confirming against the manufacturer's data sheet. If the seal is mounted on a heavily worn shaft, it is worth considering a spring-loaded lip or a design with additional dust protection.

MR Accesorios Industriales carries the DBH brand and also manufactures split plummer block housings, ANSI chains and pulleys. To request a quote for the DBH 9036 seal or ask about an equivalent size, write to us on WhatsApp with the part number and the quantity you need. An advisor reviews the application and replies with the alternative that best suits the equipment.