Radial shaft seal DBH 6849 — 50.00 x 90.00 x 5.00/8.00

DBH 6849 is a radial shaft seal reference, within Seals. Request a quote for 6849 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 6849 radial shaft seal is a lip seal designed for rotating shafts. Its function is to retain lubricant inside the housing and prevent the entry of dust, water or contaminating particles. With dimensions of 50 mm shaft, 90 mm housing and a height of 5.00/8.00 mm, it is used in gearboxes, pumps, electric motors and industrial equipment in general. MR Accesorios Industriales supplies this official brand and advises you so you can choose the correct seal for your application.

This item is a radial shaft seal from the DBH brand, identified by the code 6849. Its dimensions are: shaft diameter (d) 50 mm, housing diameter (D) 90 mm and height (h) 5.00/8.00 mm. Design A 117 corresponds to a configuration with a sealing lip and metal case, suitable for retaining oil or grease on rotating shafts. The variable height indicates that the seal has a stepped profile or a lip section that adapts to different housing depths. It is a common replacement part in industrial maintenance.

Typical applications for this seal include gearboxes, speed reducers, centrifugal pumps, electric motors, compressors and power transmission equipment. In all cases, its function is to seal the passage of the shaft through the housing, protecting the bearings and the lubricant. It is also used in machine tools, conveyors and agricultural equipment. Whenever the shaft is 50 mm and the housing is 90 mm, this seal can be a suitable option, verifying the type of fluid and the operating conditions.

To correctly install this seal, take into account the shaft speed, the working temperature and the type of lubricant. Design A 117 is usually used with oil or grease and requires a polished shaft surface free of burrs. When installing, lubricate the lip and verify that the spring is properly seated. If the housing shows wear, evaluate the use of a seal with a greater height or a wear sleeve. The final selection must consider the pressure and exposure to contaminants.

If you need a seal with equivalent dimensions or a close variant, you can consult us. We have alternatives from other brands and can look for a neighboring size that fits your shaft and housing. To do so, send us the code 6849 or the exact dimensions of your equipment. We can also advise you on the most suitable lip design according to the fluid and the speed. MR Accesorios Industriales has more than 80 years supporting Argentine industry.

To request a quote for this DBH 6849 seal or ask about an equivalent, write to us on WhatsApp and mention the code 6849. We will reply with the purchasing options. If you have doubts about the application, send us a photo of the part or the shaft and housing dimensions. We are here to help you find the correct seal.