DBH 5659 radial shaft seal — 70 x 90 x 10

DBH 5659 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 5659 and any equivalents.

Part 5659 from DBH is a radial shaft seal that fits around a rotating shaft and seats in the housing bore, holding lubricant in and keeping dust, water and particles out. The Mz version uses a sealing lip with a spring. Shaft 70 mm, housing 90 mm, height 10 mm. MR Industrial Accessories supplies this brand and can help you confirm the right seal for the job.

Reading the code is simple: 5659 identifies the item in the DBH catalog, and the three figures describe where it goes. The bore it presses into measures 90 mm (D), the shaft it rides on measures 70 mm (d), and it stands 10 mm tall (h). Check those three values against your old seal or your drawing before ordering. The Mz build means a lip with a spring, which is what you want on a lubricated rotating shaft.

You will find seals like this one in gearboxes, pumps, electric motors, conveyor rollers and power transmission drives. The job is always the same: stop oil or grease from escaping and stop contaminants from reaching the bearings. Where dust, water or chips are present, a sound seal keeps bearings running and cuts unexpected downtime, which matters most on equipment that runs continuously.

Installation decides how long the seal lasts. The shaft surface should have the right hardness and finish, with no burrs, nicks or grooves that could catch the lip. Clean the housing and make sure it is not distorted. Coat the lip with the same oil or grease the equipment uses, then press the seal in squarely using a tube that contacts the outer diameter only, never the lip. If the shaft is already worn, look at an offset lip or a repair sleeve.

Looking for an equivalent to the DBH 5659? Send the complete part number, the shaft, housing and height measurements, and a photo of the old seal if you have one. With that we can search other brands and series that do the same job. We can also help you pick the lip type, material and spring for your operating conditions, whether the concern is temperature, speed or the lubricant in use.

For a quote, message us on WhatsApp or by email and reference part number 5659. MR Industrial Accessories serves customers throughout the United States and in several Latin American countries, and our team replies promptly with options that suit your equipment. If you are unsure about selection or installation, ask us and we will help you pin down the correct seal.