Radial shaft seal DBH 8338 — 40.00 x 116.00 x 13.00/17.00

DBH 8338 is a radial shaft seal reference, within Seals. Request a quote for 8338 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 8338 radial shaft seal is a lip seal designed for rotating shafts. Its function is to retain lubricant inside the assembly and prevent the ingress of dust, water or contaminating particles. With dimensions of 40 mm shaft, 116 mm housing and a height of 13/17 mm, it is used in gearboxes, pumps, electric motors and industrial equipment that requires reliable sealing. MR Accesorios Industriales carries this official brand and advises you so you choose the right seal.

This item is a radial shaft seal from the DBH brand, identified by part number 8338. Its dimensions are: shaft diameter 40 mm, housing diameter 116 mm and height 13.00/17.00 mm. The A 135 design corresponds to a configuration with a sealing lip and metal case, suitable for applications where a barrier against leaks is required. The dual height (13/17 mm) indicates that the seal can be mounted in housings with different depths, as long as the shaft and bore dimensions are respected.

Typical applications of this seal include gearboxes, centrifugal pumps, electric motors, compressors and power transmission equipment. In all cases, its function is to keep oil or grease inside the mechanism and protect bearings and gears from external contamination. It is commonly found in industrial machinery, process equipment and heavy vehicles where efficient sealing is needed on shafts rotating at moderate speeds.

To correctly install this seal, verify that the shaft has the exact dimension of 40 mm and the housing 116 mm. The shaft surface must be free of burrs, scratches or excessive wear; otherwise, the lip will not seal properly. Before installing, lubricate the lip with the same oil or grease used in the equipment. Insert the seal perpendicular to the shaft, without striking the lip. If the housing has a different depth, choose the appropriate height within the 13 to 17 mm range.

If you need an equivalent seal or a nearby size, contact us by WhatsApp and send us part number 8338 or the dimensions of your shaft and housing. At MR Accesorios Industriales we can look for alternatives within the same brand or from other brands we carry. We also advise you on the lip design and seal material according to the temperature and speed conditions of your equipment. Do not hesitate to ask us.

To request a quote for the DBH 8338 oil seal or any other sealing product, write to us by WhatsApp. At MR Accesorios Industriales we handle technical inquiries and help you identify the correct part. Send us the part number or the dimensions and we will reply shortly.