DBH 9944Vit radial shaft seal

DBH 9944Vit is a reference of radial shaft seal, within Seals. Request a quote for 9944Vit via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 9944Vit seal is a radial seal from the DBH line, a brand that MR carries, designed to contain lubricant and block the ingress of contaminants in rotating equipment. Its A 350-H AH design and 74 mm shaft diameter orient it to applications where mounting space and rotation speed require a reliable sealing lip. It is used in pumps, electric motors, gearboxes and transmission shafts that operate with oil or grease.

This item is identified with the designation 9944Vit and corresponds to a DBH radial shaft seal. According to the data sheet, the shaft diameter is 74 mm and the design is A 350-H AH. The A 350-H AH design defines the geometry of the lip and the metal body, but the housing and height dimensions must be verified on the drawing or on the original part.

Seals of this type are mounted in gearboxes, centrifugal pumps, electric motors, rollers and transmission shafts. Their function is to retain the lubricant inside the assembly and prevent dust, water or particles from entering the bearing or bushing. In environments with vibration or variable temperature, a well-selected lip and a suitable elastomer make the difference in equipment service life. Therefore, it is advisable to check the condition of the shaft and housing before replacing.

To select the correct seal, verify the shaft diameter, the housing diameter and the total height. The A 350-H AH design indicates a specific lip and case configuration that must match the available space. Also check the roughness and hardness of the shaft, the concentricity of the housing and the type of lubricant. If the shaft shows wear, evaluate a repair sleeve before forcing the mounting.

If you cannot find the exact size or need an equivalent, send us the code 9944Vit or the dimensions of your seal via WhatsApp. At MR Accesorios Industriales we cross-check the designation against the catalog and offer alternatives from the same series. We can also check whether the A 350-H AH design has a direct replacement in another line. The more data you send — shaft diameter, housing, height and type of fluid — the more accurate the proposal will be.

MR Accesorios Industriales carries DBH seals as a brand, along with bearings, housings, power transmission and lubricants. If this seal is for equipment in operation, do not wait for the leak to damage the bearing: send us the code and dimensions and we will reply with the option that best suits you. Write to us via WhatsApp and we will help you solve it.