Radial shaft seal DBH 6703 — 30.00 x 52.00 x 7.00

DBH 6703 is a radial shaft seal reference, within Seals. Request a quote for 6703 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 6703 radial shaft seal is a lip seal that mounts on the shaft and seals against the housing to retain lubricant and block the entry of dust, water or particles. Its Lx design and dimensions of 30 mm shaft, 52 mm housing and 7 mm height make it a common replacement part in rotating equipment. MR Accesorios Industriales supplies it as part of its seals and oil seals line.

The DBH 6703 is a radial shaft seal with Lx design, featuring a sealing lip and metal case. Its nominal dimensions are 30.00 mm shaft diameter, 52.00 mm housing diameter and 7.00 mm height. The Lx design indicates a single lip configuration with spring, suitable for rotating shafts with lubrication. It is used to confine oil or grease inside an assembly and prevent external agents from entering bearings or bushings.

Typical applications for this oil seal include gearboxes, centrifugal pumps, electric motors, fans, mixers and power transmission equipment. In all these cases it performs the same function: keeping the lubricant film in the bearing and protecting it from contamination. It is also found in agricultural machinery, conveyors and process equipment where the shaft rotates continuously.

To select and install a seal such as the 6703, check that the shaft diameter, housing diameter and height match the dimensions of the part. The shaft must be clean, free of burrs or marks, and the housing free of deformation. It is advisable to lubricate the lip before installation and use a tool that presses it in perpendicularly, without striking it directly. A crooked installation or a scratched shaft shortens the life of the seal.

If you need an equivalent or a nearby size, the most practical approach is to send us the full seal part number, the shaft, housing and height dimensions, and a photo or sample of the part. With that data we can look for the alternative within the DBH line or other brands we carry. We can also advise you if the Lx design is not the right one for your equipment.

To request a quote for the DBH 6703 oil seal or ask about a nearby size, write to us on WhatsApp with the part number and dimensions. At MR Accesorios Industriales we work with seals and oil seals for replacement and maintenance, and we help you identify the correct part.