DBH 8133 radial shaft seal — 42.78 x 63.66 x 48.6

DBH 8133 is a reference of radial shaft seal, within Seals. Request a quote for 8133 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 8133 radial shaft seal is a lip seal designed to retain lubricant and exclude contaminants on rotating shafts. Its dimensions of 42.78 mm shaft diameter, 63.66 mm housing diameter and 48.60 mm height make it suitable for equipment with specific mounting spaces. It is used in gearboxes, pumps, electric motors and industrial machinery where reliable sealing is required. MR Accesorios Industriales sells this brand and advises you so you choose the right seal.

This item is a radial shaft seal of the DBH brand, identified with code 8133. Its dimensions are 42.78 mm shaft diameter (d), 63.66 mm housing diameter (D) and 48.60 mm height (h). The A 041 design corresponds to a specific lip and case configuration that ensures a precise fit in the housing. Manufactured with quality elastomers and metal reinforcements, it offers resistance to wear and to common industrial oils.

Typical applications of this seal include gearboxes, centrifugal pumps, electric motors, compressors and power transmission equipment. In all these cases, the seal prevents oil or grease leaks and protects the bearings from dust and moisture. It is commonly found in continuous-process machinery, where sealing reliability is critical to avoid unplanned downtime and maintain the service life of internal components.

To correctly install the DBH 8133 seal, check that the shaft has the appropriate hardness and roughness, and that the housing is clean and free of burrs. Lubricate the lip before installation and use an installation tool that applies uniform pressure on the outer circumference. When selecting a seal, consider the rotation speed, operating temperature and the type of fluid to be retained. These variables determine the lip material and the most suitable design.

If you need an equivalent seal, contact us via WhatsApp and mention code 8133 or the dimensions 42.78 x 63.66 x 48.60 mm. At MR Accesorios Industriales we can advise you on alternatives within the same brand or from other brands we sell, always respecting your equipment specifications. We can also advise you if the mounting space accepts slight dimensional variations.

To request a quote for the DBH 8133 seal, send the code directly via WhatsApp to MR Accesorios Industriales. If you have doubts about the application or need help identifying the correct seal, attach a photo of the original part or the dimensions measured with a caliper. We are here to help you keep your equipment running without leaks.