DBH 6730Pol radial shaft seal — 100 x 120 x 12.7

DBH 6730Pol is a reference of radial shaft seal, within Seals. Request a quote for 6730Pol via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 6730Pol radial shaft seal is a lip seal designed for rotating shafts. With dimensions of 100 mm shaft diameter, 120 mm housing bore and 12.70 mm height, and a Kx design, it provides reliable sealing against lubricant leaks and ingress of contaminants. It is used in gearboxes, pumps, electric motors and industrial equipment where an effective barrier between the inside and the outside is required. MR Accesorios Industriales sells this brand and advises you on choosing the right seal.

This item is a radial shaft seal from the DBH brand, identified by part number 6730Pol. Its dimensions are 100 mm shaft diameter (d), 120 mm housing bore diameter (D) and 12.70 mm height (h). The Kx design corresponds to a specific lip and case configuration that allows it to handle operating conditions with a certain pressure and speed. The sealing lip, generally made of elastomer, ensures tightness on the shaft, while the metal case ensures a firm fit in the housing.

Typical applications for this seal include gearboxes, centrifugal pumps, electric motors, compressors and power transmission equipment. In all these cases, the seal prevents the loss of oil or grease and protects bearings and gears from dust and moisture. It is commonly found in industrial machinery, process equipment and vehicles, where preventive maintenance includes periodic replacement of seals to avoid costly failures.

To install this seal correctly, check that the shaft and housing are clean, free of burrs and scratches. Lubricate the lip with the same oil or grease it will seal and use a suitable installation tool so as not to damage it. Selection must consider the peripheral speed of the shaft, the operating temperature and the chemical compatibility of the elastomer with the fluid. If you have any doubts, ask us with your equipment data and we will help you validate the choice.

If you need an equivalent seal, the most practical thing is to send us the part number 6730Pol or the current dimensions of your shaft and housing. With that data we can look for alternatives in the same brand or in others we sell, always respecting tolerances and design. We can also advise you if the available space allows variants with an additional lip or double lip, depending on the level of protection required.

To request a quote for this DBH 6730Pol seal, write to us on WhatsApp and mention the part number. At MR Accesorios Industriales we provide personalized technical support. Do not hesitate to contact us to resolve your questions about installation, compatibility or the options available.