DBH 9996 radial shaft seal — 12 x 18 x 4

DBH 9996 is a reference of radial shaft seal, within Seals. Request a quote for 9996 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 9996 radial shaft seal is a lip seal that mounts in the housing and seals against the rotating shaft to retain lubricant and block the entry of dust, water or particles. Its dimensions of 12 mm shaft, 18 mm housing and 4 mm height place it among the small seals frequently used in compact equipment. MR Accesorios Industriales sells it as part of its seals and oil seals line.

This item is a DBH 9996 radial shaft seal with a 12 mm shaft, 18 mm housing and 4.00 mm height. The Ls design corresponds to a single-lip seal with spring, intended for rotating shafts with lubrication. The 9996 nomenclature identifies the size within the DBH line and lets you order it by part number without ambiguity. It is a thin-section part, suitable for tight spaces where a taller seal will not fit.

Seals of this size are used in small electric motors, pumps, gearboxes, fans, machine tools and power transmission equipment. They also appear on mixer shafts, compressors and pneumatic tools. In all cases they perform the same function: keeping oil or grease inside the assembly and preventing contaminants from entering that wear down bearings and bushings. Because of their size, they are common in laboratory equipment, industrial printers and low-power machinery.

To install it, check that the shaft is 12 mm and the housing is 18 mm, with 4.00 mm of height available. The shaft surface must be polished and free of burrs; it is advisable to lubricate the lip before inserting it and to use a support tube so as not to deform it. If the shaft shows wear, consider a seal with the lip in another position. Selection depends on speed, temperature and the type of lubricant, data that is confirmed against the manufacturer's data sheet.

If you need an equivalent, send us the 9996 part number or the shaft, housing and height dimensions. You can also send a photo of the old seal or the housing drawing. With that data we look for the DBH option available within the same category. MR Accesorios Industriales sells this brand as part of its seals and oil seals catalog.

To request a quote for the DBH 9996 oil seal, write to us on WhatsApp with the part number and the quantity you need. If you have doubts about the size, attach the shaft and housing dimensions. That way we confirm the exact reference and send you the quote without delay.