Product page
Radial shaft seal DBH 9944Vit
- Manufacturer Part Number
- 9944Vit
- Brand
- DBHOfficial brand
- Category
- Seals
- Subcategory
- Radial shaft seals
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Description
DBH 9944Vit is a radial shaft seal reference, within Seals. Request a quote for 9944Vit via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The DBH 9944Vit oil seal is a radial shaft seal from the DBH line, an official brand that MR carries, designed to retain lubricant and block contaminants from entering rotating equipment. Its A 350-H AH design and 74 mm shaft diameter make it suitable for applications where mounting space and rotational speed demand a reliable sealing lip. It is used in pumps, electric motors, gear reducers and transmission shafts operating with oil or grease.
This item is identified by the designation 9944Vit and corresponds to a DBH radial shaft seal. According to the product page data, the shaft diameter is 74 mm and the design is A 350-H AH. The housing and height values are listed as 0 and 000 in the record, so they are not published as valid dimensions: they are confirmed against the manufacturer's data sheet before quoting. The A 350-H AH design defines the lip and metal body geometry, 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 lubricant inside the assembly and prevent dust, water or particles from entering the bearing or bushing. In environments with vibration or varying temperature, a well-selected lip and a suitable elastomer make the difference in equipment service life. That is why it is advisable to check the condition of the shaft and housing before replacing.
To select the correct seal, check the shaft diameter, housing diameter and overall 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, consider a repair sleeve or a nearby size before forcing the installation.
If you cannot find the exact size or need an equivalent, send us the code 9944Vit or your seal dimensions via WhatsApp. At MR Accesorios Industriales we cross-check the designation against the catalog and offer alternatives from the same series or nearby sizes. 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 and oil seals as an official 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 fits. Write to us on WhatsApp and we will help you solve it.
Dimensions
- Shaft (d)
- 74mm
- Housing bore (D)
- 0mm
- Height (h)
- 000mm
- Design
- A 350-H AH
Frequently Asked Questions
- What dimensions does the DBH 9944Vit oil seal have?
- The record indicates a shaft diameter of 74 mm and A 350-H AH design. The housing and height values are listed as 0 and 000, so they are not taken as publishable dimensions. We confirm the exact dimensions against the manufacturer's data sheet before quoting.
- How do I request an equivalent or a nearby size?
- Send the code 9944Vit or your seal dimensions via WhatsApp. Include shaft diameter, housing, height and type of lubricant. At MR we cross-check against the catalog and offer alternatives from the same series or nearby sizes.
- What applications does this type of radial shaft seal have?
- It is used in pumps, electric motors, gear reducers, gearboxes and transmission shafts to retain oil or grease and block contaminants. Selection depends on shaft diameter, housing, speed and operating temperature.

