Radial shaft seal DBH 8351 — 30.00 x 45.00 x 8.00

DBH 8351 is a radial shaft seal reference, within Seals. Request a quote for 8351 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 8351 radial shaft seal is a lip seal that mounts on the shaft and closes against the housing to retain lubricant and block the entry of dust, water or particles. Its dimensions of 30 mm shaft, 45 mm housing and 8 mm height place it in the range of compact seals for transmission and rotating equipment. At MR Accesorios Industriales we carry it as part of our line of seals and oil seals for maintenance and replacement.

This item is a DBH 8351 radial shaft seal, identified by its designation 8351. Its published attributes are: shaft diameter 30 mm, housing diameter 45 mm, height 8.00 mm and Lx design. The Lx design corresponds to a seal with a sealing lip and a construction configuration specific to the series; to confirm details of the lip, material and spring, consult the manufacturer's data sheet.

Typical applications for this seal include gearboxes, pumps, electric motors, rollers and power transmission equipment where oil or grease must be contained and lubricant contamination avoided. Due to its size of 30 x 45 x 8 mm, it is common on shafts with a nominal diameter of 30 mm and a housing machined to 45 mm. It is also used for seal replacement in agricultural, industrial and continuous process machinery.

For correct installation, check that the shaft and housing are clean, free of burrs and scratches, and that the sealing surface shows no wear. Lubricate the lip before inserting it and place the seal perpendicular to the shaft, without striking the lip. Selection depends on rotation speed, working temperature and the type of fluid; if those data are not defined, it is advisable to consult the manufacturer or our technical team before replacing.

If you need a nearby size or an equivalent, send us the code 8351 together with the shaft, housing and height dimensions, and the service conditions. You can also send a photo of the original seal or the housing drawing. With that data we verify whether there is an alternative in the same series or from another brand that MR carries, and we send you the corresponding quote.

At MR Accesorios Industriales we carry the DBH brand as part of our range of seals and oil seals. If this DBH 8351 seal is for replacement, write to us on WhatsApp with the code and the dimensions so we can advise you and provide a quote. We handle technical inquiries Monday through Friday.