Radial shaft seal DBH 9865 — 9.00 x 15.00 x 4.00

DBH 9865 is a radial shaft seal reference, within Seals. Request a quote for 9865 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9865 radial shaft seal is a lip seal designed for rotating shafts with a 9 mm diameter, a 15 mm housing bore and a 4 mm height. Its function is to retain 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 industrial equipment, electric motors, pumps and gearboxes, where axial space is limited and a reliable seal is required.

This DBH 9865 oil seal has an Ls design and is identified by its dimensions: shaft diameter 9 mm, housing bore diameter 15 mm and height 4.00 mm. The sealing lip is designed to run on a rotating shaft with a ground surface, while the outer diameter is press-fitted into the housing. The designation 9865 corresponds to the manufacturer's code and allows the part to be identified without ambiguity. It is a compact-section component, suitable for spaces where a taller seal will not fit.

Typical applications for this oil seal include small electric motors, centrifugal pumps, speed reducers, compressors, machine tools and power transmission equipment. In all cases, its purpose is twofold: to retain oil or grease and to act as a barrier against external contamination. It is also used on fan, mixer and conveyor shafts, where dust or moisture can degrade bearings if there is no effective sealing.

To correctly select an oil seal, you must verify the shaft and housing dimensions, the type of lubricant, the operating temperature and the peripheral speed. Installation must be done with the lip lubricated and with a tool that presses on the outer diameter, never on the lip. It is important that the shaft has no burrs or marks that could damage the seal. If the housing shows wear, it is advisable to evaluate a repair or the use of an oil seal with a larger outer diameter.

If you need an oil seal with equivalent dimensions or a close variant, the most practical approach is to send us the code 9865 or the shaft, housing and height dimensions. With that data we can search for the part in our seals and oil seals line, or suggest a compatible alternative. We can also advise you on the most suitable lip design for your application. MR Accesorios Industriales carries this brand as part of its industrial seals catalog.

To request a quote for the DBH 9865 oil seal, send the code via WhatsApp to MR Accesorios Industriales. If you have doubts about the size or design, attach a photo of the old part or the housing dimensions. Our technical team will reply with the available option and alternatives if there is no exact match. We work with in-house manufacturing and leading brands to cover industrial maintenance needs.