Radial shaft seal DBH 8133 — 42.78 x 63.66 x 48.60

DBH 8133 is a radial shaft seal reference, within Seals. Request a quote for 8133 via WhatsApp or email with the quantity you need; we respond promptly with lead time 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 bore 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 a reliable seal is required. MR Accesorios Industriales sells this official brand and advises you so you choose the right seal.

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

Typical applications for 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 unscheduled downtime and maintain the service life of internal components.

To correctly install the DBH 8133 seal, verify that the shaft has the proper 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 or a nearby size, contact us on WhatsApp and mention part number 8133 or the dimensions 42.78 x 63.66 x 48.60 mm. At MR Accesorios Industriales we can guide 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 allows slight dimensional variations.

To request a quote for the DBH 8133 seal, send the part number directly by 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 measurements taken with a caliper. We are here to help you keep your equipment running without leaks.