Radial shaft seal DBH 8645 — 68.00 x 87.00 x 7.00

DBH 8645 is a radial shaft seal reference, within Seals. Request a quote for 8645 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 8645 radial shaft seal is a single-lip seal that prevents oil or grease leaks and blocks dust and water ingress in equipment with rotating shafts. Its Lx design and dimensions of 68 mm shaft, 87 mm housing and 7 mm height make it suitable for gearboxes, pumps, electric motors and industrial transmissions. MR Accesorios Industriales supplies this official brand and advises you so you choose the right seal for your application.

This item is a DBH 8645 radial shaft seal, identified by its designation 8645. Its standard dimensions are: shaft diameter 68 mm, housing diameter 87 mm and height 7.00 mm. The Lx design corresponds to a single-lip seal with spring, intended for rotating shafts with lubrication. The DBH brand is an official brand that MR supplies, so the replacement part keeps the original sealing geometry and material.

Radial shaft seals such as the DBH 8645 are used in gearboxes, centrifugal pumps, electric motors, spindles and belt or chain transmissions. Their function is to retain the lubricant inside the assembly and prevent the entry of contaminants. They also appear in process equipment, agitators and plant machinery where the shaft rotates continuously and a reliable barrier against leaks is needed.

To install this seal, check that the shaft measures 68 mm and the housing 87 mm, with a housing width compatible with the 7.00 mm height. The shaft surface must be ground and free of burrs; the housing, clean and undamaged. Lubricate the lip before inserting it and place the seal perpendicular to the shaft, without hitting it directly. If the shaft shows wear, consider a repair sleeve or an alternative size.

If you need a seal equivalent to the DBH 8645 or a nearby size, send us the code 8645 together with the shaft, housing and height dimensions. A photo of the old part or the assembly drawing also works. At MR Accesorios Industriales we check that data against the options available in seals and oil seals to offer you the alternative that best fits your equipment.

To request a quote for the DBH 8645 seal or ask about a similar size, write to us on WhatsApp and send us the code 8645 or the dimensions 68 x 87 x 7 mm. Our technical team reviews your inquiry and replies with the right option for your application.