DBH 6903 radial shaft seal — 24 x 37 x 4.8

DBH 6903 belongs to radial shaft seal, part of our Seals range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for 6903 and any equivalents.

For equipment that needs a reliable shaft seal, the DBH 6903 radial shaft seal offers a 24 mm shaft diameter, 37 mm housing diameter and 4.80 mm height. The Lx design features a single sealing lip with a spring, making it suitable for rotating lubricated shafts. MR Industrial Accessories supplies this brand and can help you select the right seal for your application.

This DBH 6903 seal is identified by its designation 6903. The dimensions are shaft 24 mm, housing 37 mm, and height 4.80 mm. The Lx design means it has one sealing lip and a spring, which is common for retaining lubricant on rotating shafts. As a supplier of this brand, MR Industrial Accessories can answer questions about this size and possible equivalents.

Seals of this size are often found in centrifugal pumps, electric motors, gearboxes, compressors, machine tools, and power transmission equipment. Their main job is to keep oil or grease in and keep dust, water, and particles out, protecting bearings and gears. The 4.80 mm height also makes it useful where axial space is tight, allowing installation in compact housings.

Proper installation helps the seal perform as intended. Check that the shaft is free of burrs or marks and has the correct hardness and roughness. Lubricate the lip with the same oil or grease used in the equipment before sliding it into place. The seal should sit perpendicular to the shaft and be fully seated in the housing. If the shaft is worn, you might consider a seal with an auxiliary lip. Always verify housing and shaft tolerances against the manufacturer's data sheet.

If you need an equivalent, send the full part number, the shaft and housing dimensions, and a photo of the part. With that information, we can search for alternatives in the same series or in other brands we supply. We can also advise on lip type, elastomer material, and spring based on temperature, speed, and lubricant.

To request a quote for the DBH 6903 seal, send the part number via WhatsApp or email. Our team will reply with technical information and a quote. We are here to help you choose the right seal for your equipment.