Radial shaft seal DBH 9168/85 — 25.00 x 39.70 x 8.00

DBH 9168/85 is a radial shaft seal reference, within Seals. Request a quote for 9168/85 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9168/85 radial shaft seal is a lip seal designed to retain lubricant and exclude contaminants on rotating shafts. With dimensions of 25 mm shaft diameter, 39.70 mm housing and 8.00 mm height, it is press-fitted into crankcases, covers and housings. It is a wear part that should be replaced when oil loss or dust ingress appears. MR Accesorios Industriales supplies this brand and advises you so you choose the right seal for your application.

This item is a radial shaft seal from the DBH line, identified with the designation 9168/85. Its dimensions are 25 mm shaft diameter (d), 39.70 mm housing diameter (D) and 8.00 mm height (h). The A 016 design corresponds to the lip geometry and the type of case. It is a single lip seal with a spring, intended for rotating shafts where oil or grease must be contained and dirt kept out. Always check that all three dimensions match the housing and the shaft before installing.

Typical applications for a seal of this size include gearboxes, pumps, electric motors, compressors, machine tools and transmission equipment. It is generally found on 25 mm shafts rotating at moderate speeds and working with liquid or semi-solid lubricant. It is also used in agricultural, road and material handling equipment, where dust and water demand reliable sealing. If the equipment operates with a lot of vibration or misalignment, it is advisable to check the condition of the shaft and housing before replacing.

To select and install it correctly, keep in mind that the seal must fit with an interference fit in the housing and its lip must rest on a ground surface free of grooves. Peripheral speed, temperature and the type of lubricant determine the lip material; that is why looking at the dimensions alone is not enough. During installation, lubricate the lip, use a support tube so as not to deform it and check that the spring is on the side of the fluid to be retained. If the shaft shows wear, consider a repair sleeve or a seal with the lip in a different position.

If you need an equivalent or a nearby size, send us the 9168/85 part number along with the shaft, housing and height dimensions, and a photo of the old seal if possible. It also helps if you indicate the equipment where it is installed and the lubricant it uses. With that data we can look for alternatives within the same category or other brands we supply, always confirming that the lip geometry and material are compatible with your application.

To request a quote for this DBH 9168/85 seal or ask about a similar size, write to us on WhatsApp at MR Accesorios Industriales. Tell us what you need and we will reply with the technical information and the corresponding quote. With more than 80 years in the industry, at MR Accesorios Industriales we work so you find the right part without hassle.