DBH 9603 radial shaft seal — 43.66 x 65.07 x 12.7

DBH 9603 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 9603 and any equivalents.

Part 9603 from the DBH line is a radial shaft seal that keeps lubricant in and contamination out where a shaft turns inside a stationary housing. Its three key measurements are a 43.66 mm shaft, a 65.07 mm bore and a 12.70 mm width, and the profile is listed as design A 246. MR Industrial Accessories LLC supplies this seal to maintenance and purchasing teams across the United States, Canada, Mexico and South America.

Read the number in this order before you order: shaft 43.66 mm, housing 65.07 mm, width 12.70 mm. The design code A 246 describes how the lip and the metal case are built. In most cases that means a main sealing lip plus a second lip that keeps out dirt, though the final detail should be checked against the manufacturer's data for the item. The case presses into the housing bore, and a spring-loaded elastomeric lip rides on the shaft.

You will find seals of this type in gearboxes, speed reducers, centrifugal pumps, electric motors, drive shafts and process equipment that runs continuously. The job is always the same: hold the oil or grease inside and stop dust, water and particles from getting in. Because the lip wears against the shaft, the seal is a service part, changed on a preventive schedule or once leaking, noise or shaft movement shows up.

Selection starts with a caliper check of the shaft, the bore and the width, matched against the values above. Beyond size, the lip compound depends on surface speed at the shaft, the temperature the seal sees and the lubricant in use. Fit the seal squarely to the shaft, coat the lip with the same oil the equipment runs, and press it in without hammering on the face. A scored or worn shaft is worth addressing with a repair sleeve or a lip set in a different position.

If this size is not what you need, or you want a second option, send code 9603 or your own measurements on WhatsApp or by email. The team can cross it to another brand or configuration in the same radial shaft seal category and answer questions about design A 246 and its variants. A sample or a few caliper readings are usually enough to identify an unmarked seal.