DBH 1299 radial shaft seal — 108 x 133.4 x 12

DBH 1299 is a reference of radial shaft seal, within Seals. Request a quote for 1299 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 1299 radial shaft seal is a radial seal with Kx-Bidi design that is placed between a rotating shaft and a fixed housing to retain lubricant and block the entry of dust, water or particles. Due to its dimensions —108 mm shaft, 133.40 mm housing and 12.00 mm height— it is used in power transmission equipment and heavy machinery where bearings and bushings must be protected. MR Accesorios Industriales supplies this brand and helps you confirm the size before quoting.

This item is a DBH radial shaft seal identified with the code 1299. Its dimensions are: shaft diameter 108 mm, housing diameter 133.40 mm and height 12.00 mm. The Kx-Bidi design corresponds to a sealing lip with a bidirectional configuration, intended for rotating shafts where the seal must work with lubricant on both sides or with reversal of rotation. The Kx-Bidi nomenclature defines the lip geometry and the type of elastomer, not a load or maximum speed standard: those data are confirmed against the manufacturer's data sheet.

Typical applications of a seal of this size are in gearboxes, conveyor rollers, centrifugal pumps, mixers and continuous process equipment. It also appears in road construction machinery, agricultural machinery and in chain or belt transmission lines where the 108 mm shaft rotates inside a machined housing. In all cases it performs the same function: keeping the oil or grease inside the assembly and preventing the contaminated environment from entering the bearings.

To mount it properly, verify that the shaft diameter and the housing match the values in the data sheet, that the shaft has no burrs or wear marks on the sealing track, and that the housing is clean and free of impacts. The seal is inserted perpendicular, with a press or support tube on the outer edge, never striking the lip. Before closing, lubricate the lip with the same grease or oil used in the equipment. If the shaft shows a deep groove, consider a wear sleeve.

To quote the code 1299, send us the shaft, housing and height dimensions you have on the equipment. A photo of the old seal or the assembly drawing also works. With that data we indicate the alternative in the same series or in another brand that MR supplies, and we quote you. The code does not need to be exact: the size is what matters.

MR Accesorios Industriales works with seals and oil seals for replacement and maintenance. If the 1299 is the one that goes on your machine, write to us on WhatsApp with the code and dimensions; we reply with the quote and, if applicable, with the option of an equivalent. We can also advise you on mounting if you tell us which equipment it goes on and how the shaft is.