Radial shaft seal DBH 9707 — 12.00 x 20.00 x 4.00

DBH 9707 is a radial shaft seal reference, within Seals. Request a quote for 9707 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9707 oil seal is a radial seal with a 12 mm shaft, 20 mm housing and 4 mm height, in the Mt design. It is used to retain lubricant and exclude dust and water on rotating shafts of industrial equipment. Its flexible lip runs on the shaft and maintains sealing under continuous rotation. It is a wear part: it is replaced when oil leakage or contaminant ingress appears.

This item is a DBH 9707 radial shaft seal, identified by code 9707. Its dimensions are 12 mm shaft diameter, 20 mm housing diameter and 4.00 mm height. The Mt design corresponds to a configuration with a sealing lip and metal body for press-fit mounting. It is a compact part, intended for small-diameter shafts where axial space is limited and a reliable seal is required.

It is used in gearboxes, pumps, electric motors, compressors and power transmission equipment. It also appears in machine tools, agitators and lubrication systems where oil or grease must be contained and particles kept out. In all these cases it performs a dual function: it retains lubricant inward and acts as a barrier against dust, water or chips outward.

To install it, check that the shaft and housing are clean, free of burrs and marks. Lubricate the lip before inserting it and fit the seal with a support tube that presses on the outer diameter, never on the lip. The shaft must have a polished surface without grooves. If the equipment runs with heavy vibration or temperature, consult the manufacturer's data sheet to confirm the lip material and the service range.

If you need a nearby size or an equivalent, send us code 9707 together with the shaft, housing and height dimensions. It also helps to indicate the type of lubricant, the rotation speed and the working temperature. With that data we review alternatives within the DBH line or from other brands we carry, always confirming against the technical data sheet before quoting.

MR Accesorios Industriales carries the DBH brand as an official brand. If you already have the seal in front of you, send us the engraved code or the dimensions taken with a caliper. We reply on WhatsApp with the available alternative and the corresponding quote. More than 80 years supporting Argentine industry with seals, bearings and power transmission.