DBH 9884 radial shaft seal — 50.6 x 71.4 x 12/14

DBH 9884 belongs to radial shaft seal, part of our Seals range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for 9884 and any equivalents.

The DBH 9884 is a radial shaft seal built around the A 329 design: a sealing lip combined with a metal outer body that presses into the housing. It keeps oil or grease where it belongs and keeps dust and water out of assemblies with a rotating shaft. With a 50.6 mm shaft, a 71.4 mm housing and a 12/14 mm height, it fits gearboxes, pumps, electric motors and transmissions. MR Industrial Accessories supplies it within its seals and oil seals range.

Reading the reference helps with selection. The 9884 designation identifies the item, while A 329 describes the construction: an elastomeric lip seated on a metal shell that is press-fit into a fixed housing. Shaft 50.6 mm, housing 71.4 mm, width 12/14 mm depending on the profile. Those three values are what you match against the old seal or the assembly drawing when a worn seal has to be replaced.

You will find this seal in gearboxes, centrifugal pumps, electric motors, rollers and belt or chain drives. In every case the job is the same: hold lubricant inside the assembly and block dust, chips and water from getting in. It suits industrial equipment running shafts around 50 mm in standard housings, and it is also common on agricultural machinery and process lines where lubricant cleanliness matters.

Installation calls for a clean shaft and housing, free of burrs and marks. Coat the lip with the same oil or grease used in the equipment, set the seal with the lip toward the lubricant side, and press it in with a tube of the right diameter, never striking the lip. If the shaft is worn, consider a repair sleeve. Speed, temperature and the fluid being retained all belong in the selection check.

For an equivalent, send the complete code along with the shaft and housing dimensions, or a photo of the old seal or the assembly drawing. With that information the team reviews options in the same radial shaft seal category, including other profiles that do the same job while respecting the mounting dimensions.

To request a quote for the DBH 9884, message us on WhatsApp with code 9884 and the quantity you need. If the size or design is unclear, the technical team can confirm whether it is the right seal for your equipment before you order.