DBH 8900 radial shaft seal — 40 x 62 x 7

DBH 8900 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 8900 and any equivalents.

The DBH 8900 is a radial shaft seal built to keep lubricant where it belongs and keep dust, water and particles out of rotating assemblies. It measures 40 mm at the shaft, 62 mm at the housing bore and 7.00 mm in height, and it seats in the housing with a press fit while its flexible lip rides on the shaft. Gearboxes, pumps, motors and transmission equipment all rely on this kind of wear part to protect bearings and gears.

This seal follows the Lx lip design and carries standard metric dimensions: shaft diameter (d) 40 mm, housing bore diameter (D) 62 mm, height (h) 7.00 mm. An elastomer lip presses lightly against the shaft to hold oil or grease in place, and the outer metal case keeps the seal firmly seated in the housing. It belongs to the standard radial shaft seal category and suits shafts that turn continuously or on an intermittent basis.

You will find it in gearboxes, reducers, centrifugal pumps, electric motors, compressors and belt- or chain-driven transmission equipment. In each of these, the seal blocks lubricant loss and stops dust, water or particles from getting in and speeding up wear on bearings and gears. Machine tools, industrial washing equipment and conveyor systems also use it, since clean lubricant directly affects how long the assembly lasts.

When choosing a seal, confirm that the shaft, housing bore and height match your equipment. The shaft surface should be ground and free of grooves so the lip is not damaged. Lubricate the lip before installation and press on the outer diameter with a proper tool, never on the elastomer. A worn shaft may call for a seal with an auxiliary lip. Peripheral speed and operating temperature guide the choice of lip material, so reach out if anything is unclear.

For an equivalent, send the code 8900 or your current dimensions (shaft diameter, housing bore and height) over WhatsApp. Our team compares your request against the manufacturer's data sheet to propose a compatible alternative, and can also advise on elastomer type or lip design for your application. Quotes for the DBH 8900 oil seal or a replacement go through that same channel.