DBH 8668 radial shaft seal — 105 x 135 x 15

DBH 8668 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 8668 and any equivalents.

A radial shaft seal such as the DBH 8668 keeps lubricant where it belongs and keeps contaminants out. It presses into the housing and its lip rides on the rotating shaft, forming the dynamic barrier. With a 105 mm shaft, 135 mm housing and 15.00 mm height, it suits large-diameter shaft positions. MR Industrial Accessories supplies this brand and can cross-check the size before you order.

The DBH 8668 follows the Lx design, which describes how the lip and the metal reinforcement are shaped. Reading the dimensions in order: shaft 105 mm, housing 135 mm, height 15.00 mm. The metal body is press-fitted into the bore while the lip contacts the shaft, so the seal works as a rotating barrier against oil or grease loss and against dust, water and process debris entering the assembly.

Typical positions include gearboxes, centrifugal pumps, agitators, mills, mixers and power transmission equipment, wherever a shaft turns on bearings with lubricant to hold in. The same seal also shows up in agricultural machinery, industrial washing lines and conveyor systems. The duty does not change: retain the lubricant, exclude what should not get in.

Selection starts with a dimension check against the DBH 8668: shaft, housing and height must all agree. Look at the shaft surface as well. It should be smooth and free of burrs, since a deep score will damage the lip. During installation, coat the lip with the lubricant already used in the equipment, seat the seal square to the housing, and apply force only to the outer ring, never to the lip. Remove any burrs in the housing bore first.

For a quote, send the code 8668 or the dimensions 105 x 135 x 15 mm on WhatsApp. The stamped code from the old seal or a photo of the cover also works. Our team compares the size against the alternatives and reports back the compatible option. If the Lx design does not match your application, we will go through it with you.

MR Industrial Accessories supplies the DBH brand. To request a quote for the DBH 8668 oil seal, message us on WhatsApp with the code or the dimensions. If the designation is unclear, send a photo of the installed seal or the housing and we will confirm it before quoting.