Radial shaft seal DBH 1189 — 57.60 x 82.91 x 7.80

DBH 1189 is a radial shaft seal reference, within Seals. Request a quote for 1189 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 1189 radial shaft seal is a lip seal designed to retain lubricant and exclude contaminants on rotating shafts. With dimensions of 57.60 mm shaft diameter, 82.91 mm housing and 7.80 mm height, and an A 367 design, it is used in gearboxes, pumps, electric motors and industrial equipment where preventing leaks is critical. MR Accesorios Industriales carries this official brand and advises you so you choose the correct seal for your application.

This item is a radial shaft seal of the DBH brand, identified with the part number 1189. Its dimensions are 57.60 mm for the shaft diameter (d), 82.91 mm for the housing diameter (D) and 7.80 mm height (h). The A 367 design corresponds to a specific configuration of lip and case that ensures efficient sealing under rotation conditions. Manufactured with quality elastomers and metal reinforcements, it offers resistance to wear and to the usual industrial oils.

The typical applications of this seal include gearboxes, centrifugal pumps, electric motors, compressors and power transmission equipment. In all cases, its function is to contain the lubricant inside the assembly and block the entry of dust, water or particles that accelerate the wear of bearings and gears. It is a key part for maintaining the reliability and service life of machinery in industrial plants, workshops and production lines.

For correct installation, verify that the shaft and housing diameters match the indicated dimensions. The shaft must have a polished surface free of burrs; the housing, clean and free of damage. Lubricate the seal lip before inserting it and use an installation tool that rests on the case, never on the lip. If the equipment operates at high speed or with extreme temperatures, consult our technical team to evaluate the most suitable material and design.

If you need an equivalent seal or a neighboring size, contact us by WhatsApp and mention the part number 1189 or the dimensions 57.60 x 82.91 x 7.80 mm. We can also help you if you have the original manufacturer's designation or a physical sample. At MR Accesorios Industriales we have more than 80 years of experience in seals and oil seals, and we guide you so you find the right solution without hassle.

Remember that this DBH 1189 oil seal is an official brand that MR carries. To request a quote, write to us by WhatsApp with the part number and the quantity you need. Our technical team replies promptly and advises you on compatibilities, alternatives and installation recommendations.