DBH 9765 radial shaft seal — 92.1 x 123.85 x 21

DBH 9765 is a reference of radial shaft seal, within Seals. Request a quote for 9765 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 9765 radial shaft seal is a lip seal that mounts in the housing and seals against the rotating shaft to retain lubricant and block the entry of dust, water or particles. Its dimensions of 92.10 mm shaft, 123.85 mm housing and 21.00 mm height correspond to a specific application, so it is advisable to verify the cavity before replacing it. MR Accesorios Industriales carries this brand and helps you confirm the part.

This item is a radial shaft seal from the DBH brand, identified with part number 9765. Its dimensions are 92.10 mm shaft diameter (d), 123.85 mm housing diameter (D) and 21.00 mm height (h). The indicated design is Kx, a lip configuration that defines how it seats on the shaft and how it fits in the cavity. This is a specific size, not a generic series, so all three values must match the original assembly.

Seals of this type are used in gearboxes, pumps, electric motors, transmission shafts and equipment with bearings lubricated with oil or grease. Their function is twofold: prevent lubricant leaks to the outside and stop contaminants from reaching the bearings. In environments with dust, wash water or chips, a seal in good condition extends bearing life and reduces maintenance downtime.

To select the replacement, compare the shaft diameter, housing diameter and height with the old part, and check the condition of the shaft surface: a scratched or worn track makes any seal fail even if the size is correct. The Kx design must match the cavity type and the pressure direction. If the shaft has a shoulder or burr, it should be repaired before mounting the new seal.

To quote 9765, send us the measurements taken with a caliper — shaft, housing and height — and a photo of the seal. With that data we look for the equivalent in DBH or another brand we carry, or we indicate the closest standard size. We can also advise you on the appropriate lip design for the equipment.

To request a quote for the DBH 9765 seal, write to us on WhatsApp with the part number and quantity. At MR Accesorios Industriales we work with seals and oil seals for industrial maintenance and can advise you if you are unsure between this size and an alternative. The more precise the assembly information, the faster we can confirm the part.