Radial shaft seal DBH 5754 — 47.63 x 63.52 x 12.70

DBH 5754 is a radial shaft seal reference, within Seals. Request a quote for 5754 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5754 radial shaft seal is a lip seal designed to retain lubricant and exclude contaminants on rotating shafts. Its dimensions — 47.63 mm shaft diameter, 63.52 mm housing diameter and 12.70 mm height — correspond to a specific application within the metric oil seal category. The Mz design indicates a particular construction configuration that defines its behavior in service. It is used in equipment where the mounting space is standardized and reliable sealing is required.

The DBH 5754 is a radial lip seal with the following dimensions: shaft diameter 47.63 mm, housing diameter 63.52 mm and height 12.70 mm. The Mz design corresponds to a construction variant within the DBH line, which may include features such as a secondary lip or metal reinforcement depending on the case. These dimensions are not interchangeable with seals of similar section but different diameters; always verify all three values before replacing.

This type of seal is used in gearboxes, pumps, electric motors and transmission equipment where the shaft rotates inside a fixed housing. Its function is twofold: to prevent oil or grease from leaking to the outside and to block the ingress of dust, water or particles that accelerate bearing wear. It is commonly found in industrial applications with shafts of a nominal diameter close to 47.6 mm, where radial space is limited.

To correctly select a seal such as the DBH 5754, take into account the peripheral shaft speed, the working temperature and the type of lubricant. The Mz design may require a specific mounting orientation: verify that the lip faces the side of the fluid to be retained. The shaft surface must be ground and free of splines so as not to damage the lip during installation. Use a suitable installation tool and lubricate the lip before inserting it.

If you need a seal with neighboring dimensions — for example, a slightly different shaft diameter or a greater height — we can look for the equivalent within the DBH line or from other brands we carry. To do so, send us the full part number, the dimensions of the old seal or a photo of the part. The more data you give us, the faster we can confirm whether an alternative is available.

MR Accesorios Industriales carries the DBH brand as part of its line of seals and oil seals. If this DBH 5754 oil seal is the one you need, write to us on WhatsApp with the part number and we will send you the quote. We can also advise you if you have questions about installation or want to compare it with another option in our catalog.