DBH 9861 radial shaft seal — 47 x 80 x 10/16

DBH 9861 is a reference of radial shaft seal, within Seals. Request a quote for 9861 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 9861 radial shaft seal is a lip seal designed for rotating shafts of 47 mm in diameter. Its A 109 Bidi design combines a height of 10 mm in the lip area and 16 mm on the outside, which allows secure mounting in 80 mm housings. It is used to retain lubricant and exclude contaminants in gearboxes, pumps and motors, among other industrial equipment. MR Accesorios Industriales carries this brand throughout Argentina.

This item is a radial shaft seal from the DBH brand, identified with the code 9861. Its main dimensions are: shaft diameter 47 mm, housing diameter 80 mm and height 10.00/16.00 mm. The A 109 Bidi design indicates a double-lip configuration, which improves sealing in both directions of rotation. The sealing lip is made of an elastomer resistant to oils and greases, while the outer body is usually metallic for a firm fit in the housing.

Typical applications of this oil seal include gearboxes, reducers, centrifugal pumps, electric motors and conveyor rollers. In all these equipment, the seal prevents lubricant leaks and the entry of dust, water or particles, extending the service life of bearings and gears. It is a critical part in industrial maintenance, since its failure can cause unplanned downtime and costly damage.

For correct mounting, verify that the shaft has adequate surface hardness and a fine surface finish, and that the housing is clean and free of burrs. Lubricate the lip before inserting it and make sure the 10/16 mm height matches the housing depth. When selecting a seal, consider the rotation speed, operating temperature and the type of fluid to be retained. If you have any doubts, consult us with your equipment data.

If you need an equivalent seal, the most practical thing is to send us the code 9861 or the current dimensions (shaft, housing and height). With that data we can look for alternatives in other brands or series that fulfill the same function. We can also advise you if the mounting space is limited or if you require a special material for high temperatures or chemicals.

To request a quote for the DBH 9861 oil seal or ask about other sizes, write to us on WhatsApp. At MR Accesorios Industriales we serve you with experience in the industry. Send us the code or the dimensions of your seal and we will reply shortly.