Radial shaft seal DBH 5451 — 72.00 x 95.00 x 13.00

DBH 5451 is a radial shaft seal reference, within Seals. Request a quote for 5451 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5451 radial shaft seal is a lip seal that is mounted in the housing and seals against the rotating shaft to retain lubricant and stop the ingress of dust, water or particles. Its dimensions are 72 mm shaft, 95 mm housing and 13 mm height, with Lx design. It is used in gearboxes, pumps, electric motors and power transmission equipment where bearings and gears must be protected. MR Accesorios Industriales supplies it as an official brand.

This item is a radial shaft seal from the DBH line, identified with part number 5451. It runs on a shaft of 72 mm diameter and is mounted in a 95 mm bore; the total height of the assembly is 13.00 mm. The Lx design corresponds to a single-lip seal with spring, intended for rotating shafts with permanent lubrication. The manufacturer's nomenclature makes it easy to locate when you need to replace a worn part or assemble new equipment.

Typical applications for a seal of these dimensions appear in gearboxes, speed reducers, centrifugal pumps, electric motors and belt or chain drive equipment. It is also found in machine tools, mixers and conveyors, where the goal is to keep the oil inside the crankcase and prevent dirt from entering the bearing. It is always advisable to check that the shaft has no burrs or wear before fitting the new seal.

To select the seal correctly, in addition to the dimensions, take into account the shaft speed, the working temperature and the type of lubricant. The lip must be lubricated from the first start-up; if the equipment has been stopped for a long time, it is advisable to oil the contact area. When mounting it, use a tube or socket of suitable diameter and apply uniform pressure on the outer ring, never on the lip. If the housing has burrs, clean it before inserting the part.

If you need a nearby size or an equivalent from another brand, send us the shaft diameter, the housing diameter and the height you have. With those three data points we can look for the alternative within the DBH line or suggest another commercial option. We can also guide you if the original seal has no legible part number or if the shaft shows wear and a repair sleeve needs to be evaluated.

To request a quote for the DBH 5451 seal or ask about a similar size, send the part number by WhatsApp to MR Accesorios Industriales. We will reply with the quote and the alternatives that best suit your equipment. If you have doubts about the mounting or the condition of the shaft, write to us and we will help you so that the repair goes right the first time.