Radial shaft seal DBH 6547 — 85.00 x 150.00 x 14.00

DBH 6547 is a radial shaft seal reference, within Seals. Request a quote for 6547 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 6547 radial shaft seal is a lip seal designed to retain lubricant and exclude contaminants on rotating shafts. Its dimensions of 85 mm shaft diameter, 150 mm housing bore and 14 mm height make it suitable for heavy-duty industrial equipment. The Mz design indicates a configuration with a retaining lip and a dust lip, which improves protection in dusty or dirty environments. MR Accesorios Industriales carries this official brand and advises you so you choose the correct seal.

This item is a DBH radial shaft seal, identified by part number 6547. Its dimensions are: shaft diameter (d) 85 mm, housing bore diameter (D) 150 mm and height (h) 14.00 mm. The Mz design corresponds to a variant with a main retaining lip and a secondary exclusion lip, intended for applications where dust, water or particles are present. The standard material of the series is nitrile rubber (NBR); confirm against the manufacturer's data sheet. The designation 6547 is the part number you will use to order it or to look for an equivalent.

Typical applications for a seal of these dimensions include gearboxes, centrifugal pumps, mixers, conveyors and power transmission equipment in industrial plants. It is also used on rollers of road construction and agricultural machinery, where sealing against dust is critical. Due to its size, it is common on 85 mm diameter shafts running at medium speeds and subject to vibration. If your equipment runs on consistent grease or oil, this type of seal helps maintain lubrication and extend bearing life.

To install a radial shaft seal, check that the housing and the shaft have no burrs or marks. Lubricate the lip with the same oil or grease used in the equipment before inserting it. Insert the seal perpendicularly, without striking the lip, using an installation tube or press. The 14.00 mm height should sit flush or slightly recessed depending on the housing design. If the shaft shows wear, consider a seal with an offset lip or a repair sleeve. Correct selection depends on speed, temperature and fluid type, data confirmed with the manufacturer's technical data sheet.

If you need a seal equivalent to the 6547, you can search by dimensions: 85 mm shaft, 150 mm housing bore and 14 mm height. Many brands make seals with these dimensions under different nomenclatures. It is important that the design is compatible: the Mz has a double lip, so if your application does not require dust exclusion, you can use a single-lip design. For nearby sizes, such as 85 x 150 x 13 mm or 85 x 150 x 15 mm, contact us. At MR Accesorios Industriales we help you find the option that best suits your equipment.

To request a quote for the DBH 6547 seal or ask about an equivalent, send the part number 6547 by WhatsApp to MR Accesorios Industriales. You can also send a photo of the part or the shaft and housing dimensions. With more than 80 years in the industrial market, we advise you so you buy the correct seal and avoid unnecessary downtime.