Radial shaft seal DBH 9789 — 27.00 x 39.00 x 10.50

DBH 9789 is a radial shaft seal reference, within Seals. Request a quote for 9789 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9789 radial shaft seal is a lip seal that closes off the passage of lubricant and blocks the entry of dust and moisture on rotating shafts. With dimensions of 27 mm shaft, 39 mm housing and 10.50 mm height, and Lx design, it is press-fitted into housings, covers and gearboxes. MR Accesorios Industriales supplies it as an official brand for maintenance and repair of industrial equipment.

This item is a DBH 9789 radial shaft seal, identified by its designation 9789. Its dimensions are 27.00 mm shaft diameter, 39.00 mm housing diameter and 10.50 mm height. The Lx design corresponds to a seal with a single sealing lip and spring, intended for rotating shafts with lubrication. The DBH nomenclature groups seals for general use in power transmission and rotating equipment.

It is used in pumps, electric motors, gear reducers, gearboxes, mixers and process equipment. Also in machine tools, conveyors and hydraulic systems where oil or grease must be retained and contamination of the bearing avoided. It is a wear part: when lubricant loss or dirt ingress appears, it is replaced.

To select the seal, verify that the shaft diameter, the housing and the height match the dimensions of the original part. Check the condition of the shaft: if it has scratches or wear, the lip will not seal properly. During mounting, lubricate the lip, use a suitable pressing tool and avoid striking it. If the equipment runs at high temperature or speed, consult the manufacturer's data sheet to confirm the lip material.

If you cannot find code 9789 or need a nearby size, send us the dimensions of the old seal or a photo of the part. With that data we look for the equivalent in DBH or another brand we supply. We can also check whether there is an alternative with the same shaft and housing diameter but a different height, provided the mounting space allows it.

To request a quote for the DBH 9789 seal, write to us by WhatsApp with the code 9789 and the quantity you need. MR Accesorios Industriales supplies this brand as part of its line of seals and oil seals, along with bearings, housings and power transmission. We reply with the alternatives if the code is not in line.