DBH 5556 radial shaft seal — 17 x 35 x 7

DBH 5556 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 5556 and any equivalents.

The DBH 5556 oil seal is a single-lip radial shaft seal with a spring, sized for a 17 mm shaft and a 35 mm housing, with a 7 mm overall width. Its Lz design provides a dependable barrier against oil or grease leakage and keeps contaminants out. It is commonly found in pumps, electric motors, gearboxes, and other industrial equipment, as long as the operating conditions suit the lip material and the permitted peripheral speed.

Key dimensions for the DBH 5556 are shaft 17 mm, housing 35 mm, and width 7 mm. The Lz designation refers to a single lip with a spring, which maintains even contact on the shaft and helps absorb minor misalignment. The number 5556 identifies the standard size within the DBH line; quote this reference when you need us to confirm an exact equivalent.

Seals like the DBH 5556 are used wherever a shaft turns inside a housing and lubricant must be retained. Typical equipment includes centrifugal pumps, electric motors, gearboxes, mixers, fans, and transmissions. They also suit applications with moderate dust or water exposure, provided the lip and body materials are compatible with the fluid and the operating temperature.

During installation, check that the shaft matches the specified size and has a smooth, polished surface free from burrs or marks that could harm the lip. Lubricate the lip before fitting, and press the seal in using a tool that contacts the outer diameter, never the lip. If the housing is worn, consider a taller seal or a wear sleeve. Final selection depends on speed, temperature, and the lubricant type.

If you need a different size or an alternative to the DBH 5556, send the complete part number or the shaft, housing, and width dimensions. With that information we can search for options in other brands or lines we carry. We can also help you choose the most suitable lip design for your application and service conditions.

To request a quote for the DBH 5556 oil seal, contact us via WhatsApp or email at MR Industrial Accessories with part number 5556 or the dimensions 17 x 35 x 7 mm. We will reply promptly with the technical details so you can proceed with your order.