DBH 8674 radial shaft seal — 38 x 52.25 x 6.2

DBH 8674 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 8674 and any equivalents.

The DBH 8674 is a radial shaft seal built to keep lubricant in and contaminants out of rotating shaft assemblies. It is an Mt design with a sealing lip and a metal case, sized for a 38 mm shaft, a 52.25 mm housing bore and a 6.20 mm width. You will find this profile in gearboxes, pumps, motors and similar equipment where space is tight and dependable sealing against oil or grease is required. MR Industrial Accessories LLC supplies this brand to maintenance and purchasing teams across the United States and Latin America.

Reading the number helps with identification. The 8674 code points to this particular seal, while the three figures describe the fit: shaft 38 mm, housing 52.25 mm, width 6.20 mm. The Mt construction means a metal outer case with a flexible lip that maintains even contact on the shaft. That combination is common in compact assemblies where axial room is limited but sealing performance cannot be compromised.

Typical installations include gear reducers, centrifugal pumps, electric motors, compressors and gear drives. The seal also shows up in power transmission equipment and in agricultural or industrial machinery. Its job is twofold: hold the lubricant inside the housing and block dust, water or particles that would otherwise shorten the life of bearings and gears.

Installation matters as much as the part itself. Check that the shaft surface is free of burrs, scratches or machining marks that could cut the lip, and confirm the recommended hardness and finish. Lubricate the seal before fitting it, and press on the outer diameter with a proper driver rather than on the lip. When selecting a replacement, account for peripheral speed, operating temperature and the fluid being sealed. If the housing bore is worn, a seal with a larger outer diameter or a repair sleeve may be the better route.

If you need an equivalent from another brand, send the code 8674 or the exact dimensions of the original seal. Our team can search the seals and oil seals line for alternatives that match the shaft, housing and height. The more detail you provide, including equipment type, fluid and operating conditions, the more precise the recommendation will be.

To request a quote for the DBH 8674, contact us on WhatsApp or by email and mention code 8674. We reply promptly and can also help you choose the right seal or suggest equivalents for your application.