Radial shaft seal DBH 1299 — 108.00 x 133.40 x 12.00

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

The DBH 1299 oil seal is a radial shaft seal with a Kx-Bidi design that is fitted between a rotating shaft and a stationary housing to retain lubricant and stop dust, water or particles from entering. Because of 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 carries this brand and helps you confirm the size before requesting a quote.

This item is a DBH radial shaft seal identified with 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 reversing 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 for a seal of this size are gearboxes, conveyor rollers, centrifugal pumps, mixers and continuous process equipment. It also appears in road and agricultural machinery and in chain or belt drive lines where the 108 mm shaft rotates inside a machined housing. In every case it performs the same function: keeping oil or grease inside the assembly and preventing the contaminated environment from entering the bearings.

For correct installation, check that the shaft diameter and the housing match the values on 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 dents. The seal is pressed in perpendicular, with a press or a support tube on the outer edge, never by striking the lip. Before closing, lubricate the lip with the same grease or oil used in the equipment. If the shaft has a deep groove, consider a wear sleeve or a nearby size.

If you need an equivalent or a close size, send us code 1299 together with 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 check whether there is an alternative in the same series or in another brand that MR carries, and we quote you. The code does not have 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 for your machine, write to us on WhatsApp with the code and the dimensions; we will reply with the quote and, if applicable, with the option of a nearby size or equivalent. We can also advise you on installation if you tell us which equipment it goes on and what condition the shaft is in.