DBH 9243/85 radial shaft seal — 30 x 50 x 7

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

The DBH 9243/85 radial shaft seal is a lip seal designed to stop lubricant from escaping and keep contaminants out of rotating shafts. It is mounted in gearboxes, pumps, motors and reducer boxes, where the shaft passes through a fixed housing. DBH is a brand MR sells, 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.

To install it properly, 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 bears on the metal edge, never on the lip. If the shaft has a deep groove, consider a seal with an offset lip. The selection depends on speed, temperature and the type of lubricant, data that should be confirmed with the manufacturer.

We can look for an equivalent within the DBH line. To do that, send us the shaft, housing and height dimensions, the design type if you have it, and a photo or the old part number. We will also tell you the alternative in another brand MR sells. 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 works with seal, bearing and power transmission brands. 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.