Radial shaft seal DBH 9958/85 — 33.00 x 46.00 x 12.00

DBH 9958/85 is a radial shaft seal reference, within Seals. Request a quote for 9958/85 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9958/85 radial shaft seal is a lip seal designed to retain lubricant and exclude contaminants on rotating shafts. With dimensions of 33 mm shaft diameter, 46 mm housing diameter and 12 mm height, and A 357 design, it is used in gearboxes, pumps, electric motors and transmission equipment. Its construction with a sealing lip and metal body allows a firm fit in cylindrical housings, ensuring reliable sealing under continuous operating conditions.

The DBH 9958/85 is a radial-type oil seal with the following dimensions: shaft diameter 33 mm, housing diameter 46 mm and height 12.00 mm. The A 357 design corresponds to a standard single-lip configuration with spring, suitable for rotating shafts. This component is made with an elastomer resistant to oils and greases, mounted on a metal case that guarantees the necessary interference in the housing. Its main function is to prevent lubricant leaks and the entry of dust, water or particles, extending the service life of bearings and gears.

Typical applications of this oil seal include gearboxes, centrifugal pumps, electric motors, compressors and belt or chain transmission equipment. It is also found in agricultural machinery, conveyors and hydraulic systems where efficient sealing is required on 33 mm shafts. Due to its compact size and A 357 design, it is common in equipment where radial space is limited and a reliable barrier against external contamination is needed.

For correct installation, check that the shaft has a polished surface free of burrs, with adequate hardness to prevent premature lip wear. The housing must be clean and undamaged, with an entry chamfer so as not to cut the lip during installation. Lubricate the lip with the same oil used in the equipment before mounting and make sure the seal sits perpendicular to the shaft. If the shaft has excessive axial or radial play, consider replacing the associated bearings as well.

If you need an equivalent seal or a nearby size, you can contact us with part number 9958/85 or with the shaft, housing and height dimensions. At MR Accesorios Industriales we have more than 80 years of experience in the field and can guide you to find the part compatible with your equipment. We also work with other brands and sealing alternatives.

To request a quote for the DBH 9958/85 oil seal or ask about a similar size, write to us on WhatsApp and mention part number 9958/85. Our technical team will reply promptly with the options and information you need so you can place your order with confidence.