Radial shaft seal DBH 9729 — 82.50 x 101.60 x 9.50

DBH 9729 is a radial shaft seal reference, within Seals. Request a quote for 9729 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9729 radial shaft seal is a lip seal that mounts on the shaft and inside the housing to contain lubricant and block the entry of dust, water or particles. With dimensions of 82.50 mm shaft, 101.60 mm housing and 9.50 mm height, and Mx design, it is a replacement part for rotating equipment where reliable sealing prevents downtime and premature wear of bearings and bushings.

This item is a radial shaft seal from the DBH brand, identified by the code 9729. Its dimensions are 82.50 mm shaft diameter, 101.60 mm housing diameter and 9.50 mm height. The Mx design corresponds to a configuration with a sealing lip and metal body, suitable for retaining oil or grease on rotating shafts. It is a precision part that works in direct contact with the shaft and the cavity, so its dimensions must match exactly those of the original assembly.

It is used in gearboxes, pumps, electric motors, rollers and power transmission equipment. It also appears in agricultural machinery, conveyors and hydraulic systems where there are shafts that rotate inside a housing and the lubricant must be separated from the environment. As it is a wear component, it is advisable to replace it when leaks, abnormal noises or shaft play are detected, before the problem affects nearby bearings or bushings.

To select the correct seal, verify that the shaft diameter, housing diameter and height match those of the housing and shaft of your equipment. Also check the condition of the shaft surface: it must be clean, free of burrs or grooves, and with adequate hardness so as not to damage the lip. During assembly, lubricate the lip with the same grease or oil used in the system, insert it perpendicularly and avoid striking it. If the shaft shows wear, evaluate a nearby size or a seal with an auxiliary lip.

If you need an equivalent or a close size, send us the code 9729 together with the dimensions of your shaft and housing, a photo of the part and the type of lubricant the equipment uses. With that data we can look for an alternative within the DBH line or from other brands we carry, or suggest a seal with similar characteristics. We can also advise you if the housing has a special design or if the original seal is no longer available.

MR Accesorios Industriales carries the DBH brand as an official brand. If you want to request a quote for the 9729 seal or inquire about an equivalent size, write to us on WhatsApp and we will reply with the technical information you need. We can also help you identify the seal from the shaft and housing dimensions, or from a physical sample.