Radial shaft seal DBH 5527Sil — 36.00 x 54.00 x 7.00

DBH 5527Sil is a radial shaft seal reference, within Seals. Request a quote for 5527Sil via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5527Sil oil seal is a single-lip radial shaft seal with a spring, designed for rotating shafts with a 36 mm diameter. Its function is to retain lubricant inside the housing and prevent the entry of dust, water or contaminating particles. It is press-fitted into a cavity with a 54 mm diameter and 7 mm height. It is a key component in pumps, electric motors, gearboxes and power transmission equipment operating under demanding industrial conditions.

This DBH 5527Sil oil seal has an Mz design and is identified by its dimensions: shaft diameter 36 mm, housing diameter 54 mm and height 7.00 mm. The sealing lip, combined with a metal spring, maintains constant contact on the shaft even with minor misalignment or wear. The outer body is made of elastomeric material, suitable for resisting common industrial oils and greases. It is a direct replacement part for equipment requiring this specific geometry.

Typical applications for this oil seal include centrifugal pumps, low and medium power electric motors, speed reducers, transmission shafts and continuous process equipment. It is also used in machine tools, compressors and centralized lubrication systems. In all cases, its function is to protect bearings and gears from the entry of contaminants and to prevent oil leaks that could affect the performance or service life of the assembly.

To correctly select an oil seal, verify that the shaft, housing and height dimensions match those of your equipment's housing and shaft. The Mz design indicates a particular configuration of the lip and body; if your original application uses another design, consult us before replacing. During assembly, lubricate the lip with the same oil or grease used in the equipment, insert it perpendicular to the shaft and avoid striking it. Poor installation can cause premature leaks or damage to the lip.

If you cannot find the exact size or need an equivalent oil seal, we can help you identify an alternative. Send us the part number 5527Sil or the dimensions of your current oil seal (shaft diameter, housing and height) and we will advise you. We work with the DBH line and other brands to offer you the best option for your application. We can also quote neighboring sizes or alternative designs if the original is no longer available.

To request a quote for the DBH 5527Sil oil seal or ask about a similar size, send us the part number by WhatsApp to MR Accesorios Industriales. We will reply with the alternatives that best suit your equipment. With more than 80 years in the industry, at MR Accesorios Industriales we know that every application has its particularities, which is why we offer personalized technical advice before you buy.