DBH 6406 radial shaft seal — 49.2 x 65.05 x 9.5

DBH 6406 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 6406 and any equivalents.

The DBH 6406 radial shaft seal keeps lubricant in and contaminants out of rotating equipment. With a 49.20 mm shaft diameter, 65.05 mm housing diameter and 9.50 mm height, it fits applications where axial space is tight and dependable sealing is needed. MR Industrial Accessories supplies this brand and can help you select the correct seal for your machinery.

This radial shaft seal from DBH carries the code 6406. Its dimensions are: shaft 49.20 mm, housing 65.05 mm, width 9.50 mm. The Lz design means the seal has both a sealing lip and a dust lip, so it protects the sealing area from dust and dirt. It serves as a direct replacement for equipment already using this size.

Seals like the DBH 6406 appear in gearboxes, pumps, electric motors, transmission shafts and general machinery. They serve two purposes: stopping oil or grease from escaping and blocking outside particles that speed up wear on bearings and gears. In dusty, wet or chip-filled environments, the two lips of the Lz design work together to help the assembly last longer.

When installing this type of seal, inspect the shaft for burrs or heavy wear at the contact point. Apply lubricant to the lip before fitting, and confirm the housing is clean and undistorted. Selection should account for shaft speed, operating temperature and the fluid being retained. If the shaft surface is soft, a wear sleeve can help avoid premature grooving.

If you need an equivalent from another brand, send us the code 6406 or the shaft and housing dimensions. At MR Industrial Accessories we can search for alternatives within the DBH line or from other brands we carry, while maintaining the required tolerances and design. We also manufacture split plummer block housings, ANSI roller chains and pulleys if your project needs other components.

To request a quote for the DBH 6406 seal, message us on WhatsApp with the code. If you have questions about the application or need technical guidance, our team can help confirm this size suits your equipment. We support workshops, factories and maintenance teams with sealing and power transmission solutions.