Radial shaft seal DBH 8974 — 75.00 x 110.00 x 13.00

DBH 8974 is a radial shaft seal reference, within Seals. Request a quote for 8974 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 8974 radial shaft seal is a lip seal that closes off the passage of oil or grease at the point where a shaft passes through a housing. Its function is to retain the lubricant inside the assembly and stop the entry of dust, water or particles that accelerate wear. It is used in gearboxes, pumps, electric motors and power transmission equipment, and is a common replacement part in industrial maintenance.

This DBH 8974 oil seal runs on a shaft with a diameter of 75 mm and fits into a bore of 110 mm, with a total height of 13.00 mm. The Lx design indicates the configuration of the lip and the body, which defines how it rests on the shaft and how it is fixed in the housing. It is a single-lip radial seal, designed for rotating shafts with permanent lubrication and moderate speeds.

Typical applications are gearboxes, reducers, centrifugal pumps, electric motors, rollers and power transmission equipment. In all these cases the seal separates the oil from the environment and prevents leaks that dirty the machine and force lubricant to be topped up. It is also fitted in equipment where there is water or dust splash and the bearing on the wet side needs protection.

To select it, check the shaft diameter, the housing diameter and the available height, and make sure the Lx design is compatible with the shape of the cavity. When fitting it, lubricate the lip, make sure it does not turn over and avoid hitting it with pointed tools. If the shaft has burrs, wear or a marked track, the lip will not seal properly: it is best to check that area before fitting the new seal.

If you need an equivalent or a nearby size, send us the part number 8974 together with the shaft and housing dimensions and the height, or a photo of the old seal with the number stamped on it. With that data we look for the alternative within the DBH line or another brand we carry. If the Lx design is not the right one, we review it with you before quoting.

MR Accesorios Industriales carries the DBH brand and has more than 80 years supporting industry. To request a quote for this oil seal or ask about a nearby size, write to us on WhatsApp with the part number 8974 and the dimensions of the assembly. We will reply with the available option and the alternatives that suit your equipment.