DBH 9003 radial shaft seal — 115 x 160 x 12

DBH 9003 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 9003 and any equivalents.

The DBH 9003 is a radial shaft seal built to keep lubricant in and contaminants out of rotating equipment. It fits a 115 mm shaft, a 160 mm housing bore and a 12.00 mm width, so it suits assemblies with larger shafts such as gearboxes, pumps and process machinery. MR Industrial Accessories supplies this brand and can help you confirm the size before you order.

This seal carries the Lx designation, meaning a single sealing lip with a spring inside a metal case that presses into the housing. The 9003 number identifies the size within the DBH line. In practice, the lip rides against the shaft while the case holds the seal in place, forming a barrier that keeps oil or grease where it belongs and blocks dust, water and particles from reaching the bearings.

You will find this size on gearboxes, centrifugal pumps, mixers, conveyors and power transmission units that run 115 mm shafts. It also shows up in agricultural equipment, treatment plants and centralized lubrication systems. Whatever the machine, the job is the same: protect bearings, bushings and gears from lubricant loss and outside wear. Treat it as a wear part and inspect it during scheduled maintenance.

Before installing the DBH 9003, confirm the shaft is clean and free of burrs or scratches, and that the housing bore has the right diameter and depth. Coat the lip with the same oil or grease used in the equipment, then drive the seal in with a tube or press that contacts the metal case, never the lip. If the shaft is worn, a repair sleeve or a different size may be the better route. Speed, temperature and the fluid being retained all affect the choice.

If you need a seal comparable to the DBH 9003, send the part number, the shaft, housing and width dimensions, and a photo of the part. With that information we can look for alternatives in other brands or lines to keep your equipment running. We can also tell you whether the Lx design fits your application or whether another lip style or material would serve you better.

To request a quote for the DBH 9003, message us on WhatsApp with part number 9003 and the quantity you need. MR Industrial Accessories handles seals and oil seals for many applications and can quote this size or suggest a similar option. If you are unsure about installation or compatibility, ask first — a few minutes of checking beats damaging a shaft or housing.