Radial shaft seal DBH 5646 — 41.28 x 70.20 x 6.35

DBH 5646 is a radial shaft seal reference, within Seals. Request a quote for 5646 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5646 radial shaft seal is a lip seal designed to retain lubricant and exclude contaminants on rotating shafts. Its dimensions of 41.28 mm shaft diameter, 70.20 mm housing and 6.35 mm height make it suitable for equipment where axial space is limited. It is used in pumps, electric motors, gearboxes and drives operating with rotating shafts. MR Accesorios Industriales carries this brand and advises you so you choose the right seal for your application.

This item is a radial shaft seal from the DBH brand, identified with code 5646. Its dimensions are 41.28 mm shaft diameter (d), 70.20 mm housing diameter (D) and 6.35 mm height (h). The Lt design corresponds to a single-lip configuration with a spring, intended for rotating shafts with lubrication. The sealing lip, generally made of elastomer, runs on the shaft and prevents oil or grease leaks, while the outer body keeps the part firm in the housing.

Typical applications for this seal include centrifugal pumps, electric motors, speed reducers, gearboxes and power transmission equipment. In all cases, the seal protects the bearings and gears from the entry of dust, water or particles, and retains the lubricant inside the assembly. It is a wear part that should be replaced when leaks or abnormal noises appear.

To install this seal correctly, check that the shaft has no burrs or wear and that the sealing surface is clean. Lubricate the lip before installing and place the seal with a press or suitable tool, applying uniform force on the outer diameter. The selection must consider shaft speed, working temperature and the type of lubricant. If the shaft shows a deep groove, evaluate a seal with an auxiliary lip or a wear sleeve.

If you need an equivalent seal or a nearby size, contact MR Accesorios Industriales and mention code 5646 or the dimensions 41.28 x 70.20 x 6.35 mm. We can look for alternatives in other brands or configurations according to your equipment. We can also advise you on the lip material and the most suitable spring type for your application.

To request a quote for this DBH 5646 seal, send the code by WhatsApp to MR Accesorios Industriales. We reply with the purchasing options. If you have doubts about installation or replacement, our technical team can help you identify the right part.