DBH 5208 radial shaft seal — 40 x 60 x 10

DBH 5208 is a reference of radial shaft seal, within Seals. Request a quote for 5208 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 5208 radial shaft seal is a lip seal that prevents oil or grease leaks and blocks the ingress of dust and moisture in equipment with rotating shafts. Its Lz-R design combines a sealing lip with a protective outer lip, making it suitable for environments with moderate dirt. It is press-fitted into cylindrical housings and runs on 40 mm shafts, with 60 mm outer diameter and 10 mm height. It is a frequently replaced part in pumps, electric motors and gearboxes.

This DBH 5208 oil seal has a shaft diameter of 40 mm, a housing diameter of 60 mm and a height of 10 mm. The Lz-R design indicates a configuration with a sealing lip and an outer lip, designed to retain lubricant and repel particles. The 5208 designation corresponds to the series of single-wall radial shaft seals, with elastomer and steel spring. It is press-fitted into the housing and the lip rests on the rotating shaft, creating a dynamic seal.

It is used in centrifugal pumps, electric motors, gear reducers, transmission shafts and process equipment. It also appears in machine tools, agitators and conveyors, where the shaft rotates and there is lubricant that must be contained. In environments with dust or chips, the outer lip of the Lz-R design provides an additional barrier. It is a wear part: it should be checked at every preventive maintenance interval and replaced if it shows cuts, hardening or loss of elasticity.

For installation, verify that the shaft is clean, free of burrs and scratches, and that the sealing surface is not worn. Lubricate the lip with the same grease or oil used in the equipment before inserting it. The housing must be machined with the proper tolerance and without steps. Tap evenly with a tube or driver that presses on the outer ring, never on the lip. If the shaft shows a deep groove, consider a wear sleeve.

If you need an equivalent, send us code 5208 or the dimensions 40 x 60 x 10 mm on WhatsApp. We can also look for variants with a different lip design or material depending on the fluid and working temperature. MR Accesorios Industriales sells DBH, with technical advice so you choose the right part.

Before requesting a quote, have on hand the shaft diameter, housing diameter and seal height, as well as the type of lubricant and service temperature. With that data we can quote the exact size. Write to us on WhatsApp and we will reply with the option that best suits your equipment.