Radial shaft seal DBH 6656 — 149.23 x 181.01 x 15.87

DBH 6656 is a radial shaft seal reference, within Seals. Request a quote for 6656 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 6656 radial shaft seal is a rotary shaft seal that prevents oil or grease leaks and blocks the entry of dust and water in gearboxes, pumps and industrial equipment. Its Lx design combines a sealing lip and a metal case that fits into the housing. With dimensions of 149.23 mm shaft diameter, 181.01 mm housing diameter and 15.87 mm height, it is a replacement part for machines where space and sealing are critical.

This item is a radial shaft seal from the DBH brand, identified by part number 6656. Its dimensions are 149.23 mm shaft diameter (d), 181.01 mm housing diameter (D) and 15.87 mm height (h). The Lx design indicates a configuration with a sealing lip and metal reinforcement, suitable for retaining lubricant and excluding contaminants on rotating shafts. It is sold as a single unit, without additional accessories, and its numeric designation allows it to be located precisely in catalogs and spare parts lists.

Typical applications for this seal include gearboxes, speed reducers, centrifugal pumps, mixers and power transmission equipment. In these systems, the seal protects bearings and gears from premature wear by keeping lubricant inside the cavity and preventing the entry of abrasive particles. It is also used in agricultural machinery, process lines and mining equipment where working conditions demand reliable, long-lasting sealing.

To install this seal correctly, verify that the shaft and housing diameters match the dimensions indicated. The shaft surface must be clean, free of burrs or deep marks, and lubricated before inserting the seal. The housing should have a chamfer that facilitates installation without damaging the lip. It is advisable to use a suitable installation tool and apply uniform pressure. If the equipment operates at high speed or temperature, check the compatibility of the lip material.

If you need an equivalent seal or a nearby size, you can send us part number 6656 or the dimensions of your shaft and housing. At MR Accesorios Industriales we have alternatives from different brands and configurations to suit your equipment. We can also advise you on the most suitable design according to the type of lubricant and operating conditions. The goal is for you to find the part that truly solves the problem, without complications.

To move forward with a quote, send part number 6656 or the dimensions 149.23 x 181.01 x 15.87 mm by WhatsApp to MR Accesorios Industriales. We will reply with the available options and the technical data you need to confirm your choice. If you have questions about installation or compatibility, we can also guide you. We are here to help you keep your equipment running with the correct seal.