Radial shaft seal DBH 9946Tef

DBH 9946Tef is a radial shaft seal reference, within Seals. Request a quote for 9946Tef via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9946Tef radial shaft seal is a lip seal designed to prevent lubricant leakage and the ingress of contaminants in rotating equipment. It is installed in cylindrical housings and runs on a rotating shaft, with a flexible lip that maintains dynamic contact. It is a key component in pumps, motors, gearboxes and transmission systems, where sealing extends the service life of bearings and gears. MR Accesorios Industriales supplies this reference as part of its seals and oil seals line.

This item is a radial shaft seal from the DBH brand, identified by the code 9946Tef. According to the product page data, it is intended for a shaft with a diameter of 79 mm. The A 352-R AH design corresponds to a specific lip and case configuration defined with the manufacturer. The housing and height values shown in the record are not valid for selection; therefore, to confirm the final mounting dimensions, the current DBH technical data sheet must be consulted.

Radial shaft seals such as this one are used in equipment with rotating motion where oil or grease must be retained. Typical equipment: centrifugal pumps, electric motors, gearboxes, transmission shafts and machine tools. Also in applications exposed to dust or water, where the lip must seal against the environment. The choice of lip material and spring depends on temperature, speed and the fluid to be retained.

To install a seal, the shaft diameter, housing diameter and width must be verified. The lip must remain lubricated and undamaged; using an installation tool that does not deform the case is recommended. Shaft runout and surface finish affect service life. If the seal replaces another one, it is advisable to compare the lip design and the type of elastomer. If in doubt, consult the supplier.

If you need a nearby size or an equivalent, send us the full code and the shaft and housing dimensions. With that data we can search the DBH line or other alternatives that perform the same function. We can also advise you on the lip material according to the fluid and working temperature. The goal is for the seal to fit your equipment without guesswork.

To move forward with the quote, send the code 9946Tef by WhatsApp to MR Accesorios Industriales. If you have the drawing or the data sheet of the original seal, even better: that way we confirm dimensions and design. We handle technical inquiries and replacement orders. MR Accesorios Industriales, more than 80 years supporting industry.