Radial shaft seal DBH 1402 — 40.00 x 65.00 x 13.00/15.50

DBH 1402 is a radial shaft seal reference, within Seals. Request a quote for 1402 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 1402 oil seal is a design A radial shaft seal that mounts on a 40 mm shaft and fits into a 65 mm bore, with a height of 13.00/15.50 mm. Its function is to retain lubricant inside the assembly and block the entry of dust, water or particles, protecting bearings, bushings and gears in rotating equipment. It is a wear part: when the track becomes marked or the lip loses its elasticity, it should be replaced to prevent leaks and contamination.

This oil seal is identified by its designation 1402 and belongs to the DBH radial shaft seal line. The dimensions listed on the product page are: shaft diameter 40 mm, housing diameter 65 mm and height 13.00/15.50 mm. Design A corresponds to a single-lip seal with a metal case and sealing lip, suitable for rotating shafts with lubrication. The double height indicates that the profile allows two mounting positions or a lip with greater development, depending on how the housing is machined.

It is used in gearboxes, pumps, electric motors, transmission shafts and process equipment where oil or grease must be contained and dirt excluded. It also appears in applications with splashing or humid environments, provided the peripheral speed and temperature are compatible with the lip material. In maintenance, it is a common replacement when leaks are detected around the shaft area or when an assembly is disassembled to inspect bearings.

To select it correctly, verify that the shaft is within tolerance and free of burrs, and that the housing has no dents or rust in the seating area. The lip must be lubricated before mounting and a tool should be used that prevents turning the edge over. If the shaft shows wear, consider a neighboring size or a seal with an offset lip. The speed, temperature and fluid to be retained define the lip compound; if they are not listed on the product page, they are confirmed with the manufacturer.

If you need an equivalent, a neighboring size or a seal with a different height, send us the code 1402 along with the shaft, housing and height dimensions. A photo of the old part or the housing drawing also works. At MR Accesorios Industriales we quote via WhatsApp and guide you toward the option that best suits your equipment.

MR Accesorios Industriales carries the DBH brand as part of its line of seals and oil seals. If your equipment works with this oil seal, write to us on WhatsApp with the code 1402 or with the dimensions 40x65x13/15.50 and we will send you a quote.