Radial shaft seal DBH 8778 — 11.50 x 24.00 x 10.00

DBH 8778 is a radial shaft seal reference, within Seals. Request a quote for 8778 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 8778 radial shaft seal is a lip seal designed to stop lubricant from escaping and keep contaminants out of rotating shafts. With dimensions of 11.50 mm shaft diameter, 24.00 mm housing diameter and 10.00 mm height, it is press-fitted into the housing and runs on the shaft. It is a key component in gearboxes, pumps and small electric motors.

This item is a DBH brand radial shaft seal, identified by part number 8778. Its dimensions are 11.50 mm shaft diameter (d), 24.00 mm housing diameter (D) and 10.00 mm height (h). The Lx design corresponds to a single sealing lip with spring, intended for applications where axial space is limited. The lip elastomer and the outer metal reinforcement ensure sealing performance and wear resistance.

It is used in equipment with rotating motion where oil or grease must be retained: gear reducers, centrifugal pumps, electric motors, compressors, transmission shafts and agricultural machinery. It also appears in automotive applications and in industrial equipment operating at moderate temperatures and peripheral speeds within the usual ranges for this type of seal.

To correctly select a seal, you must verify the shaft diameter, the housing diameter and the available height. The shaft surface must be ground and have adequate hardness; the lip should be lubricated before installation and a tool should be used to avoid damaging it. The Lx design is appropriate when a single lip is required and there is no high differential pressure.

If you need an equivalent size or a close variant, you can send us part number 8778 or the exact dimensions of your application. At MR Accesorios Industriales we carry alternatives from other brands and can guide you according to the type of fluid, temperature and rotation speed. The goal is for you to find the part that best suits your equipment.

To request a quote for this DBH 8778 oil seal or ask about a similar size, send us the part number on WhatsApp. We will reply with the options and technical data you need to confirm your choice. MR Accesorios Industriales, more than 80 years supporting industry.