Radial shaft seal DBH 5319 — 12.00 x 32.00 x 7.00

DBH 5319 is a radial shaft seal reference, within Seals. Request a quote for 5319 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5319 radial shaft seal is a single-lip seal that mounts on the shaft and seals against the housing to retain lubricant and block the entry of dust, water or particles. Because of its dimensions of 12 mm shaft, 32 mm housing and 7 mm height, it is used in small and medium-sized equipment where axial space is limited. It is a wear part: when oil loss or dirt ingress appears, it is replaced.

This item is a radial shaft seal from the DBH line, identified with part number 5319. Its dimensions are 12.00 mm shaft diameter, 32.00 mm housing diameter and 7.00 mm height, with an Lx design. That set of dimensions defines the mounting interference: the lip bears on the 12 mm shaft and the 32 mm outer diameter presses into the cavity. The 7 mm height is what the available space in the housing must accommodate.

Typical applications for a seal of this size appear in small gearboxes, electric motors, centrifugal pumps, compressors, mixers and transmission equipment where a shaft rotates inside an oil- or grease-filled housing. It is also found in machine tools, washing equipment and conveyor systems. In every case it performs the same function: separating the lubricated side from the environment.

To select a seal properly, fitting into the housing is not enough. You must verify the peripheral shaft speed, the working temperature, the type of lubricant and the presence of dust or water. The Lx design corresponds to a single lip with a spring, suitable for shafts rotating in one direction with continuous lubrication. If the equipment works with a lot of dirt or the shaft is worn, it is worth evaluating an additional lip or a wear sleeve.

If you need an equivalent or a nearby size, the most practical thing is to send us part number 5319 together with the shaft, housing and height dimensions. With that data we can look for an alternative in the same category or from another brand that fulfills the function. It also helps if you tell us the equipment where it is mounted and the type of lubricant it uses, so we can fine-tune the recommendation.

To request a quote for the DBH 5319 oil seal or ask about a nearby size, write to us on WhatsApp at MR Accesorios Industriales with the part number and dimensions. We will reply with the alternative that best fits your equipment.