DBH 1345 radial shaft seal

DBH 1345 is a reference of radial shaft seal, within Seals. Request a quote for 1345 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 1345 seal is a single-lip radial seal, designed to close off the passage of lubricant and prevent the entry of contaminants in gearboxes, pumps and rotating equipment. Its A 378 design and housing dimensions make it suitable for assemblies where axial space is limited. At MR Accesorios Industriales we sell it as part of our line of seals and oil seals for industrial maintenance.

This item is identified with code 1345 and corresponds to a radial shaft seal from the DBH brand. According to the product page data, the housing diameter is 68 mm and the total height is 8.50 mm. The shaft diameter is listed as 0 mm, a value that in practice is completed with the actual shaft measurement once the application is confirmed. The A 378 design defines the geometry of the lip and the metal body. To ensure a match, these values should be checked against the manufacturer's technical data sheet before installation.

Radial seals such as the DBH 1345 are used in equipment where there is a rotating shaft that must be isolated from the outside: gearboxes, electric motors, centrifugal pumps, mixers and conveyors. They also appear in applications with exposure to dust, process water or oil splashes. Their function is to retain lubricant inside the assembly and block particles that accelerate the wear of bearings and gears. In food, chemical or water treatment plants, this barrier is key to sustaining equipment reliability.

To select the correct seal, in addition to the housing and height dimensions, you must consider rotation speed, working temperature and the type of lubricant. The A 378 design is typically used in assemblies with a horizontal shaft and a defined lubrication chamber. During installation, verify that the housing is clean and free of burrs, lubricate the lip before inserting it and avoid striking it so as not to damage the sealing edge. If the shaft shows wear, evaluate a repair sleeve or an alternative size.

If you need a seal equivalent to the DBH 1345, the most practical thing is to send us the full code, the shaft, housing and height dimensions, and a photo of the old seal if you have one. With that data we can look for an alternative within the same family or suggest a compatible replacement. We can also guide you if the actual shaft diameter differs from the value on the product page. Write to us on WhatsApp and we will reply with the available options.

At MR Accesorios Industriales we work with seals and oil seals for different industrial applications. If this code does not exactly match what you need, send us your inquiry with the 1345 designation or with the dimensions shown on your equipment. We help you find the right part so that the assembly is properly sealed and the equipment keeps running without lubricant leaks.