Radial shaft seal DBH 9646Vit — 70.00 x 179.00 x 14.00 166

DBH 9646Vit is a radial shaft seal reference, within Seals. Request a quote for 9646Vit via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9646Vit oil seal is a radial seal with an A 315-R H design, intended to retain lubricant and exclude contaminants on rotating shafts. It is installed in gearboxes, pumps, motors and power transmission equipment, where oil or grease must stay inside the assembly. Its construction with an elastomer lip and metal reinforcement withstands continuous friction and demanding working conditions. At MR Accesorios Industriales we carry it as part of our seals and oil seals line, with more than 80 years of experience in the field.

This DBH 9646Vit oil seal has an inner diameter of 70.00 mm, an outer diameter of 179.00 mm and a width of 14.00 mm. The A 315-R H design indicates a configuration with a single sealing lip, steel spring and metal body, suitable for lubricated rotating shafts. The size 166 appearing in the designation corresponds to the series' internal code and should not be confused with the main dimensions. It is a precision component that works in direct contact with the shaft and the bore, so its correct selection is key to preventing leaks.

Typical applications for this oil seal include gearboxes, centrifugal pumps, electric motors, rollers and power transmission equipment. In industries such as food, chemical or metallurgical, where oils and greases are present, this type of seal prevents lubricant loss and the entry of dust or water. It is also used in agricultural and road machinery operating in environments with mud and dirt. Its size makes it suitable for large-diameter shafts rotating at moderate speeds.

To install this oil seal, check that the shaft has no burrs or wear and that the bore is clean and free of dents. Lubricate the lip with the same grease or oil used in the equipment before inserting it, and use an installation tube that presses on the outer ring so as not to damage the seal. Shaft runout and bearing clearance must be within tolerances; otherwise, the lip will not seal properly. If the shaft shows a worn track, consider a repair sleeve or a nearby size.

If you need an equivalent oil seal or a close size, send us the full code (9646Vit), the shaft and bore dimensions, and a photo of the old part. With that data we can look for alternatives in our DBH seals line or in other brands we carry. We can also advise you on the A 315-R H design and its variants according to the type of lubricant and rotation speed. Write to us on WhatsApp and we will reply with a tailored quote.