Radial shaft seal DBH 6770 — 31.75 x 50.80 x 10.70

DBH 6770 is a radial shaft seal reference, within Seals. Request a quote for 6770 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 6770 radial shaft seal is a lip seal mounted on a rotating shaft to retain lubricant and block the entry of dust, water or particles. With a 31.75 mm shaft diameter, 50.80 mm housing diameter and 10.70 mm height, and Mx design, it is a replacement part for industrial equipment where reliable sealing prevents downtime and premature wear of bearings and bushings.

This item is a DBH 6770 radial shaft seal, identified by code 6770. Its dimensions are 31.75 mm shaft diameter (d), 50.80 mm housing diameter (D) and 10.70 mm height (h). The Mx design corresponds to a single-lip configuration with spring, intended for rotating shafts with lubrication. The lip elastomer and the metal body work together to maintain dynamic contact and absorb small misalignments.

It is used in gearboxes, pumps, electric motors, conveyor rollers and power transmission equipment. It also appears in agricultural machinery, mixers and industrial washing systems, where water or dust is present. In all these cases, the seal protects the bearings and prevents oil or grease leaks, extending the service life of the assembly and reducing maintenance tasks.

To select it, verify that the shaft diameter and housing match the dimensions indicated. The shaft must be clean, free of burrs and deep marks, and the housing must have the proper chamfer so the lip is not damaged during installation. Lubricate the lip before inserting it and use a support tube to strike only on the outer ring. If the equipment runs at high speed or with a lot of dirt, ask about variants with double lip or specific materials.

If you need an equivalent seal or a nearby size, send us code 6770 or the dimensions of your sample. You can also send a photo of the old seal and the shaft and housing dimensions. At MR Accesorios Industriales we cross-check that data with the available series and offer you compatible alternatives.

MR Accesorios Industriales carries the DBH brand as part of its line of seals and oil seals. If you have doubts about the application or want to confirm the size, write to us on WhatsApp with code 6770 and we will reply with the technical information you need.