Radial shaft seal DBH 6220 — 12.00 x 26.00 x 8.00

DBH 6220 is a radial shaft seal reference, within Seals. Request a quote for 6220 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 6220 radial shaft seal is a lip seal that is mounted in the housing and seals against the rotating shaft to retain lubricant and stop the entry of dust, water or particles. With a 12 mm shaft diameter, 26 mm housing bore and 8 mm height, it is a compact size found in pumps, small electric motors, gear reducer boxes and transmission equipment. Its Lx design defines the lip geometry and the type of case, intended for shafts with continuous rotary motion.

This item is a seal from the DBH line, identified by the code 6220. Its dimensions are 12 mm shaft diameter (d), 26 mm housing bore diameter (D) and 8.00 mm height (h). The Lx design corresponds to a single-lip configuration with a metal case, suitable for press-fit mounting in the housing. The lip elastomer runs on the shaft and creates the dynamic seal; the outer case ensures retention and static sealing against the housing.

Typical applications for a seal of this size include low-power electric motors, small centrifugal pumps, gearboxes and compact gear cases, fan shafts and power transmission equipment. In all cases it fulfills the function of confining the oil or grease inside the assembly and preventing contaminants from entering from outside, which extends the life of bearings and gears.

To select and install this seal, keep in mind that the shaft diameter, housing bore diameter and height must match those of the housing and shaft. Check the condition of the shaft surface: it must be clean, free of burrs or deep marks, and with hardness and roughness suitable for the lip. When installing it, lubricate the lip with the same oil or grease used in the equipment, insert it perpendicular to the shaft and avoid striking it on the lip. If the shaft shows wear, consider a repair sleeve or a seal size with an offset lip.

If you need a seal equivalent to the DBH 6220 or a nearby size, the most practical approach is to send us the full code, the shaft, housing and height dimensions, and a photo or sample of the old seal. With that data we can look for alternatives in other brands or lines we carry, respecting the lip geometry and the type of elastomer. We can also advise you if the original seal has a different designation but compatible dimensions.

MR Accesorios Industriales carries the DBH brand as an official brand within its line of seals and oil seals. If you want to ask about this size or an equivalent, send the code 6220 on WhatsApp and we will reply with the quote. You can also bring the sample to our warehouse in Buenos Aires so we can verify it against the manufacturer's data sheet.