Radial shaft seal DBH 6161 — 65.00 x 90.00 x 13.00

DBH 6161 is a radial shaft seal reference, within Seals. Request a quote for 6161 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 6161 radial shaft seal is a lip seal mounted on the shaft and against the housing to retain lubricant and stop the entry of dust, water or particles. Due to its dimensions of 65 mm shaft, 90 mm housing and 13 mm height, it is used in gearboxes, pumps, electric motors and transmission equipment rotating at moderate speed. It is a wear part: when the lip hardens or becomes marked, it starts to lose oil and should be replaced.

This item is a seal with an Lr design, with the following dimensions: shaft diameter 65 mm, housing diameter 90 mm and height 13.00 mm. The Lr design corresponds to a single-lip radial shaft seal, intended for rotating shafts with oil or grease lubrication. The designation 6161 identifies the size within the DBH line and is the part number you need to send so we can confirm the exact part against the manufacturer's data sheet.

Typical applications for a seal of this size are gearboxes, speed reducers, centrifugal pumps, electric motors, rollers and power transmission equipment. In all these cases the seal performs two functions: retaining lubricant inside the assembly and preventing contaminants from entering from outside. It is also used as a closure on shafts of mixers, fans and conveyors, where the environment usually has dust or moisture.

To install it properly, check that the shaft has no burrs or marks in the contact area and that the housing is clean and free of deformation. Lubricate the lip before inserting it and place the seal perpendicular to the shaft, without striking it sideways. If the shaft is worn, a repair sleeve or a seal with an offset lip can solve the problem. The selection depends on the speed, temperature and type of lubricant in the equipment.

If you need an equivalent or a nearby size, send us part number 6161 along with the shaft, housing and height dimensions, and the brand of the equipment where it is mounted. With that data we can look for an alternative within the DBH line or other brands we carry. It also helps if you tell us whether the original seal has one or two lips, or whether it works in contact with oil or grease.

MR Accesorios Industriales carries the DBH brand as an official brand within its line of seals and oil seals. If you want to confirm the size or request a quote, write to us on WhatsApp with part number 6161 and we will reply with the data you need to make your purchase decision.