Radial shaft seal DBH 8877 — 32.00 x 40.00 x 8.00

DBH 8877 is a radial shaft seal reference, within Seals. Request a quote for 8877 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 8877 radial shaft seal is a lip seal designed for 32 mm rotating shafts, with a 40 mm housing bore and 8 mm height. Its function is to retain lubricant inside the assembly and keep out dust, water or particles, protecting bearings and bushings. It is press-fitted into the housing and runs on the shaft with a flexible lip. It is a wear part that should be replaced when oil leakage or play appears.

This item is a DBH 8877 radial shaft seal, identified by its designation 8877. Its dimensions are: shaft diameter 32 mm, housing bore diameter 40 mm and height 8.00 mm. The Lz design indicates a configuration with a sealing lip and spring, suitable for applications where the shaft rotates and a barrier against contaminants is required. DBH is an official brand that MR carries, so the replacement part matches the manufacturer's data sheet.

Radial shaft seals such as the DBH 8877 are used in gearboxes, pumps, electric motors, drive shafts and process equipment. Their job is twofold: retain oil or grease and exclude dirt. In environments with dust, water or chips, the lip keeps these agents from reaching the bearing, extending its service life. They are also used in applications with low differential pressure, provided that speed and temperature are suitable.

To install a seal, check that the shaft has no burrs or wear and that the housing is clean. It is recommended to lubricate the lip before inserting it and to use an installation tool that presses on the outer diameter, never on the lip. Selection depends on speed, temperature and the fluid to be retained. If the shaft has a deep groove, consider a wear sleeve or relocating the lip.

If you need a seal with nearby dimensions or an equivalent from another brand, send us the code 8877 or the shaft, housing and height dimensions. At MR Accesorios Industriales we can find the alternative that best suits your equipment. We can also advise you on the most suitable lip design according to the type of lubricant and working conditions. Send us the data on WhatsApp and we will quote you shortly.

MR Accesorios Industriales has more than 80 years in the Argentine industrial market, since 1945, distributing seals, bearings and power transmission. If this DBH 8877 seal is for your maintenance, write to us on WhatsApp with the code and we will send you the quote. We also handle inquiries for special dimensions or recurring orders.