DBH 5330Sil radial shaft seal — 20 x 52 x 10

DBH 5330Sil is a reference of radial shaft seal, within Seals. Request a quote for 5330Sil via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 5330Sil oil seal is a single-lip radial shaft seal designed for rotating shafts. Its function is to retain lubricant inside the assembly and prevent the entry of dust, water or particles. With dimensions of 20 mm shaft diameter, 52 mm housing diameter and 10 mm height, and an Lx design, it is a common replacement part in pumps, electric motors, gearboxes and power transmission equipment. MR Accesorios Industriales sells this brand and advises you so you choose the right oil seal.

This item is a DBH radial shaft seal with the designation 5330Sil. Its main attributes are: shaft diameter (d) of 20 mm, housing diameter (D) of 52 mm and height (h) of 10 mm. The Lx design indicates a configuration with a sealing lip and a spring that ensures constant contact on the shaft. The lip and case material are confirmed against the manufacturer's data sheet. It is a precision part that works in direct contact with the shaft and the housing.

Typical applications for this oil seal include centrifugal pumps, electric motors, gearboxes, compressors and power transmission equipment. In all cases, its function is to contain the oil or grease and protect bearings and gears from the entry of contaminants. Because of its compact size, it is used in equipment where radial space is limited and reliable sealing is required at moderate speeds. It is a wear component that should be replaced at every preventive maintenance service.

To correctly install this oil seal, check that the shaft measures 20 mm and the housing 52 mm, with a housing width that accommodates the 10 mm height. The shaft surface must be free of burrs, scratches or excessive wear; otherwise, the lip will not seal properly. Lubricate the lip with the same oil or grease used in the equipment before inserting it, and place the oil seal perpendicular to the shaft, without striking it directly. If the shaft has a groove or a step, use an installation sleeve to avoid damaging the lip.

If you need an equivalent oil seal, the most practical thing is to send us the part number 5330Sil or the current dimensions (shaft diameter, housing and height). With that data we can look for alternatives within the DBH line or other brands we sell. We can also advise you if the Lx design is not suitable for your application and you need another type of lip or material. The idea is that you don't end up with a seal that doesn't do the job.

At MR Accesorios Industriales we work with seals and oil seals for industrial maintenance. If this DBH 5330Sil oil seal is the one you are looking for, send us the part number on WhatsApp and we will send you the quote. You can also ask us about other sizes or oil seals for special applications. We are here to help you solve the replacement with the right spare part.