Radial shaft seal DBH 1399 — 29.00 x 39.90 x 10.00/15.30

DBH 1399 is a radial shaft seal reference, within Seals. Request a quote for 1399 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 1399 radial shaft seal is a lip seal that mounts on the shaft and blocks the passage of oil, grease or contaminants in gearboxes, pumps and motors. Its A 444 design combines a sealing lip with a metal body that seats under pressure in the housing. With dimensions of 29 mm shaft, 39.90 mm housing and a height of 10.00/15.30 mm, it is a replacement part for equipment where lubricant must stay in and dirt must stay out.

This item is a DBH 1399 radial shaft seal, identified by code 1399. Its dimensions are shaft (d) 29 mm, housing (D) 39.90 mm and height (h) 10.00/15.30 mm. The A 444 design defines the geometry of the lip and the outer body. The double height indicates that the seal has a stepped profile or a section that can be mounted in housings with different depths within that range. It is a rotary sealing part, not a structural component.

It is used in equipment with rotating shafts where lubricant must be retained and dust, water or chips must be blocked. It appears in gearboxes, reducers, centrifugal pumps, electric motors, mixers and chain or belt drives. Also in old or imported machines where finding the original seal by manufacturer code is difficult and an equivalent size is sought.

To select the seal correctly, verify that the shaft diameter and the housing diameter match the values on the product page. The lip must rest on a shaft surface free of splines, rust and with adequate hardness; if the shaft is worn, consider a seal with an offset lip or a repair sleeve. The 10.00/15.30 mm height allows it to be adapted to housings with a shoulder. Lubricate the lip before mounting and avoid striking it during installation.

If you cannot find code 1399 or need a nearby size, send us the dimensions of the old seal: shaft diameter, housing diameter and height. With that data we look for the equivalent in DBH or another brand we carry. We can also verify whether the A 444 design is interchangeable with another profile. The more complete the information, the faster we can give you the alternative.

MR Accesorios Industriales carries the DBH brand as an official brand. If you have code 1399 on hand, write to us on WhatsApp and we will quote you. We also handle inquiries about dimensions, equivalents and special applications. Our technical team reviews every order so that the seal you receive is the one your equipment needs.