Radial shaft seal DBH 9857Pol — 35.00 x 56.00 x 10.00

DBH 9857Pol is a radial shaft seal reference, within Seals. Request a quote for 9857Pol via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9857Pol radial shaft seal is a lip seal designed for rotating shafts. Its function is to retain lubricant inside the housing and prevent the ingress of dust, water or contaminant particles. With dimensions of 35 mm shaft diameter, 56 mm housing diameter and 10 mm height, and an Lz-R AH design, it is a common replacement part in industrial equipment. MR Accesorios Industriales carries this brand and advises you so you choose the right seal.

This item is a DBH radial shaft seal, identified by the designation 9857Pol. Its standard dimensions are: shaft diameter (d) of 35 mm, housing diameter (D) of 56 mm and height (h) of 10.00 mm. The Lz-R AH design corresponds to a configuration with a retaining lip and an auxiliary dust lip, intended for applications with moderate exposure to contaminants. The elastomer and internal spring ensure uniform contact on the shaft.

Typical applications for this seal include gearboxes, centrifugal pumps, electric motors, conveyor rollers and power transmission equipment. In all cases, its function is to confine the oil or grease inside the assembly and protect the bearings and gears from dirt ingress. It is a wear part that should be replaced when leaks or abnormal noises appear in the seal area.

To install the seal correctly, check that the shaft has no burrs or splines that could damage the lip. Lubricate the lip with compatible grease before inserting it and use an installation tube that presses on the outer diameter, never on the lip. The shaft surface must have suitable hardness and roughness; if it is worn, consider a repair sleeve. The housing must be clean and free of deformation.

If you need a nearby size or an equivalent from another brand, send us the part number 9857Pol or the dimensions 35 x 56 x 10 mm and the design type. At MR Accesorios Industriales we cross-check the data against the manufacturer's product page to offer you a compatible alternative. We can also advise you if the mounting space allows height variants or if the Lz-R AH design is essential for your equipment.

To request a quote for this DBH 9857Pol seal, write to us on WhatsApp and mention the part number or the dimensions. At MR Accesorios Industriales we handle technical inquiries and help you identify the right part for your application. With more than 80 years in the industry, we back every sale with specialized advice.