Radial shaft seal DBH 8474 — 145.00 x 175.00 x 14.00

DBH 8474 is a radial shaft seal reference, within Seals. Request a quote for 8474 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 8474 radial shaft seal is a lip seal mounted in housings to retain lubricant and exclude contaminants in rotating equipment. Its dimensions of 145 mm shaft, 175 mm housing and 14 mm height make it suitable for large-diameter shafts in pumps, gearboxes and heavy machinery. MR Accesorios Industriales supplies this official brand and advises you so you choose the right seal for your application.

This item is a radial shaft seal from the DBH brand, identified by the code 8474. Its dimensions are 145 mm shaft diameter, 175 mm housing diameter and 14.00 mm height. The Lx design indicates a single-lip configuration with spring, intended to retain oil or grease in one direction of rotation. The elastomeric lip runs on the shaft and the metal case fits into the housing to ensure sealing.

Seals such as the DBH 8474 are used in centrifugal pumps, gearboxes, conveyor rollers, mills and power transmission equipment. Their function is twofold: to prevent lubricant leaks and to block the entry of dust, water or particles that accelerate wear on bearings and bushings. In environments with high exposure to dirt or moisture, this type of seal extends the service life of the assembly and reduces maintenance downtime.

For correct installation, check that the shaft has the proper hardness and surface finish, with no burrs or marks that could damage the lip. Lubricate the seal before installing it and use an installation tool that presses on the case, never on the lip. The 14.00 mm height must match the housing depth. If the equipment runs at high speed or temperature, consult MR to evaluate the lip material and the type of spring.

If you need an equivalent seal or a nearby size, send us the code 8474 or the shaft, housing and height dimensions. With that data we look for alternatives in the same brand or in others we supply. We can also advise you if the Lx design does not suit your application and a different lip type or material is needed. The idea is that you do not buy blindly: we give you the right option for your machine.

To request a quote for the DBH 8474 oil seal, write to us on WhatsApp and mention the code. At MR Accesorios Industriales we reply with the quote and the alternatives that best suit your equipment. If you have doubts about installation or compatibility, send us a photo of the housing and the shaft so we can advise you better.