Radial shaft seal DBH 8335Sil — 28.00 x 40.00 x 8.00

DBH 8335Sil is a radial shaft seal reference, within Seals. Request a quote for 8335Sil via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 8335Sil 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. With dimensions of 28 mm shaft, 40 mm housing and 8 mm height, and an A 170 design, it is a replacement part for equipment with continuous rotation. MR Accesorios Industriales supplies this brand and advises you so you choose the correct seal for your application.

This item is a radial shaft seal from the DBH line, identified as 8335Sil. Its nominal dimensions are 28.00 mm shaft diameter, 40.00 mm housing diameter and 8.00 mm height. The A 170 design defines the geometry of the lip and the metal body, intended for standard housings. It is a compact-section part that works with the lip in direct contact on the shaft, generally with a spring that maintains sealing pressure.

It is used in gearboxes, pumps, electric motors, drive shafts and process equipment where oil or grease must be contained and external contamination avoided. It also appears in applications with splashes, dust or frequent washing, where the seal protects bearings and gears. As it is a wear part, it is replaced when lubricant loss, noise or entry of dirt into the assembly appears.

To mount it, verify that the shaft is clean, free of burrs or marks, and that the sealing surface has the appropriate roughness. Lubricate the lip before inserting it and place the seal perpendicular to the shaft, without striking it unevenly. If the housing has burrs or the shaft shows wear, it is advisable to evaluate a nearby size or an alternative design. The selection depends on the speed, temperature and type of lubricant of the equipment.

If you need an equivalent or a close size, send us the code 8335Sil or the shaft, housing and height dimensions along with a photo of the old seal. The drawing or the equipment designation also works. With that data we review alternatives within the DBH line and other brands we supply, and we confirm the option that best fits before quoting.

MR Accesorios Industriales supplies the DBH brand and has more than 80 years of experience in bearings, transmission and sealing. To move forward with this seal, write to us on WhatsApp with the code 8335Sil and the dimensions of your equipment. We reply with the quote and the available alternatives.