DBH 5870 radial shaft seal — 70 x 120 x 14

DBH 5870 is a reference of radial shaft seal, within Seals. Request a quote for 5870 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 5870 radial shaft seal is a lip seal mounted between a rotating shaft and a fixed housing to contain lubricant and stop the entry of dust, water or particles. Its dimensions — 70 mm shaft, 120 mm housing and 14 mm height — place it in medium-sized equipment, where axial space is limited and a reliable closure is required. It is available at MR Accesorios Industriales, which sells this brand as part of its seals line.

The 5870 is an Lx design oil seal, with a sealing lip and an outer metal body. The dimensions are 70 mm shaft diameter, 120 mm housing diameter and 14.00 mm height. That combination of diameters and height defines the cavity it fits into: a 120 mm housing and a 70 mm shaft rotating inside it. The Lx design corresponds to the single-lip variant with a spring, intended to retain oil or grease under normal working conditions.

It is used in gearboxes, pumps, electric motors, rollers and power transmission equipment where a shaft passes through a housing. It also appears in old or imported machines, where the original oil seal is no longer easy to find and must be replaced by size. In those cases, the 5870 is often the part that solves a lubricant leak without having to modify the housing or the shaft.

To install it, check that the shaft is clean, with no burrs or wear marks in the contact area, and that the housing has no dents. Lubricate the lip before driving it in and fit the seal perpendicular to the shaft, without deforming it. If the shaft has a groove or noticeable wear, the new lip may not seal: in that case it is advisable to consider a repair sleeve or an alternative size. The selection depends on the speed, temperature and type of lubricant in the equipment.

To quote the 5870, send us the part number, the equipment brand and the shaft and housing dimensions. With that data we look for the equivalent in the same brand or in another line we sell. We can also guide you if the original oil seal has a different height or a different design, always confirming against the manufacturer's data sheet before quoting.

MR Accesorios Industriales sells the DBH brand as part of its line of seals and oil seals. If you want to request a quote for the 5870, write to us on WhatsApp with the part number and dimensions. We will reply with the corresponding reference and the purchase conditions.