Radial shaft seal DBH 8319 — 140.00 x 165.00 x 13.00/16.50

DBH 8319 is a radial shaft seal reference, within Seals. Request a quote for 8319 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 8319 radial shaft seal is a lip seal designed for rotating shafts. Its function is to retain lubricant inside the assembly and prevent the ingress of dust, water or contaminating particles. It is installed in gearboxes, pumps, electric motors and industrial equipment where the shaft rotates within a fixed housing. Its dimensions of 140 mm shaft, 165 mm housing and height of 13.00/16.50 mm make it suitable for heavy-duty applications.

This DBH 8319 oil seal has a shaft diameter of 140 mm, a housing diameter of 165 mm and a height of 13.00/16.50 mm. The A 090 design corresponds to a single-lip seal with spring, made of elastomer resistant to oils and greases. The stepped height allows better anchoring in the housing and compensates for small irregularities in the cavity. It is a direct replacement part for equipment requiring reliable sealing under continuous rotation conditions.

It is used in gearboxes, centrifugal pumps, electric motors, compressors and power transmission equipment. It is also common in agricultural, road and process machinery, where the shaft is exposed to vibrations and temperature changes. Its radial design withstands moderate peripheral speeds and low pressures, provided the shaft is ground and the housing has the appropriate surface roughness.

For correct installation, check that the shaft has no burrs or marks and that the housing is clean and free of deformation. Lubricate the lip with compatible grease before inserting the oil seal. The 13.00/16.50 mm height allows it to be seated in cavities with a shoulder; make sure the support face is perpendicular to the shaft. If the equipment operates with a lot of dirt, consider adding a protective seal or improving the external sealing.

If you need a nearby size or an equivalent from another brand, send us the code 8319 or the exact dimensions of your shaft and housing. We can also advise you on the A 090 design and its variants. At MR Accesorios Industriales we supply the DBH brand and have more than 80 years of experience in seals and power transmission.

To request a quote for this DBH 8319 oil seal, write to us on WhatsApp with the code and the quantity you need. We will reply shortly with alternatives if an exact match is not available. MR Accesorios Industriales, since 1945, provides technical support so you can choose the right seal.