DBH 5850 radial shaft seal — 28.6 x 39.65 x 9.52

DBH 5850 is a reference of radial shaft seal, within Seals. Request a quote for 5850 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 5850 radial shaft seal is a lip seal designed to close off the passage of lubricant and prevent the ingress of contaminants in rotating equipment. Its dimensions of 28.6 mm shaft, 39.65 mm housing and 9.52 mm height make it suitable for assemblies where axial space is limited. MR Accesorios Industriales sells this brand and advises you so that you choose the correct seal for your application.

This item is a radial shaft seal of the DBH brand, identified with the code 5850. Its dimensions are 28.6 mm shaft diameter, 39.65 mm housing diameter and 9.52 mm height. The Lz design corresponds to a single-lip configuration with a spring, intended to retain oil or grease on rotating shafts. The elastomeric lip works on the shaft and the metal case is seated under pressure in the housing, sealing the interface between the lubricated interior and the environment.

Radial shaft seals such as the DBH 5850 are used in gearboxes, pumps, electric motors, transmission shafts and process equipment. Their function is to contain the lubricant inside the assembly and block dust, water or particles that could damage bearings and gears. In industrial plants, factories and production lines, this type of seal is a critical component for maintaining reliability and reducing downtime due to leaks.

To select and mount a seal, check that the shaft, housing and height dimensions match those specified. The shaft surface must be ground and free of burrs; the housing, clean and free of deformation. Lubricate the lip before inserting it and use a mounting tool that presses on the case, never on the lip. Avoid blows and make sure the spring is correctly positioned. If the shaft shows wear, evaluate a repair sleeve.

If you need a seal equivalent to the DBH 5850, send us the code and the current dimensions. At MR Accesorios Industriales we can search for alternatives in other brands or series with similar dimensions, always confirming the manufacturer's data sheet. We can also advise you on the lip design and the elastomer material according to the fluid and the working temperature. The more data you give us, the more accurate the proposal will be.

To request a quote for the DBH 5850 oil seal or ask about an equivalent size, write to us via WhatsApp and mention the code 5850. At MR Accesorios Industriales we reply with the technical information so that you can move forward with your maintenance. We also handle inquiries for other seals, bearings and transmission components.