Radial shaft seal DBH 9243/85 — 30.00 x 50.00 x 7.00

DBH 9243/85 is a radial shaft seal reference, within Seals. Request a quote for 9243/85 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9243/85 radial shaft seal is a lip seal designed to keep lubricant in and prevent contaminants from entering rotating shafts. It is mounted in crankcases, pumps, motors and gearboxes, where the shaft passes through a fixed housing. DBH is a brand that MR carries, with standard dimensions for replacement and manufacturing. If you need to replace a worn seal or build new equipment, this part number gives you the exact size to order it without hassle.

This DBH 9243/85 seal has a shaft diameter of 30 mm, a housing of 50 mm and a height of 7.00 mm. The A 016 design corresponds to a single-lip seal with spring, intended for rotating shafts with lubrication. The 9243/85 nomenclature identifies the size within the DBH line: the first numbers relate to the shaft diameter and the following ones to the housing. It is a compact-section part, suitable for tight spaces where a taller seal does not fit.

Typical applications for this seal include gearboxes, centrifugal pumps, electric motors, reducers and power transmission equipment. It is also used in agricultural machinery, conveyors and industrial equipment in general. Its function is to retain the oil or grease inside the assembly and stop dust, water or particles that could damage the bearings. In all these cases, the seal works on a rotating shaft and a fixed housing.

For proper installation, check that the shaft has no burrs or wear and that the housing is clean and free of dents. Lubricate the lip with the same grease or oil used in the equipment before inserting it, and install the seal with a tube or press that rests on the metal edge, never on the lip. If the shaft has a deep groove, consider a neighboring size or a seal with an offset lip. Selection depends on speed, temperature and the type of lubricant, data that should be confirmed with the manufacturer.

If part number 9243/85 is not the one you need, we can look for an equivalent or a close size within the DBH line. To do so, send us the shaft, housing and height dimensions, the design type if you have it, and a photo or the old part number. We can also check whether there is an alternative in another brand that MR carries. The more data you send us, the faster we can give you an option that fits without modifying the housing.

To request a quote for this DBH 9243/85 seal, write to us on WhatsApp with the part number and the quantity you need. MR Accesorios Industriales has more than 80 years in the industry and works with brands of seals, bearings and power transmission. If you have doubts about the size, send the shaft and housing dimensions and we will help you confirm the replacement. We are in Buenos Aires, Argentina, and we handle technical inquiries from all over the country.