Radial shaft seal DBH 5155Pol — 25.00 x 52.00 x 10.00

DBH 5155Pol is a radial shaft seal reference, within Seals. Request a quote for 5155Pol via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5155Pol oil seal is a single-lip radial shaft seal designed for rotating shafts with a 25 mm diameter. Its function is to retain lubricant inside the housing and prevent the entry of dust, water or particles that could damage bearings and gears. It is press-fitted into 52 mm housings and is 10 mm high, making it suitable for compact spaces. It is a wear part that should be replaced at every maintenance interval to ensure the sealing of the assembly.

This DBH 5155Pol oil seal has an Lz design and is identified by its dimensions: shaft diameter 25 mm, housing diameter 52 mm and height 10 mm. The sealing lip is reinforced to work under continuous rotation conditions, and the outer body is made of elastomeric material that guarantees a firm fit in the housing. It is a standard component within the line of radial shaft seals that DBH markets, and MR Accesorios Industriales offers it as part of its replacement catalog.

Typical applications for this oil seal include gearboxes, centrifugal pumps, electric motors, gear reducers and power transmission equipment. It is also used in agricultural machinery, conveyors and hydraulic systems where oil or grease must be contained and bearings protected from the environment. Its compact size makes it suitable for equipment with limited space, and its single-lip design performs well on shafts with moderate speeds and temperatures within the usual range of elastomers.

To correctly select an oil seal like this one, verify that the shaft diameter is within the recommended tolerance and that the contact surface is free of scratches or wear. The housing must have the appropriate diameter and depth to accommodate the 10 mm height without deforming the seal. During installation, lubricate the lip with the same grease or oil used in the equipment and use an installation tool that presses on the outer edge, never on the lip. Avoid striking the seal directly to prevent damaging the spring.

If you need an equivalent oil seal or a nearby size, you can contact us with the code 5155Pol or with the shaft, housing and height dimensions. At MR Accesorios Industriales we have alternatives from other brands and can guide you according to your application. We can also advise you if the mounting space requires a seal with special features, such as a double lip or high-temperature-resistant material.

To request a quote for the DBH 5155Pol oil seal or ask about a similar size, write to us on WhatsApp and mention the code 5155Pol or the dimensions 25 x 52 x 10 mm. We will reply shortly with shipping options. MR Accesorios Industriales, more than 80 years supporting industry.