Radial shaft seal DBH 9186 — 17.00 x 35.00 x 7.00

DBH 9186 is a radial shaft seal reference, within Seals. Request a quote for 9186 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9186 radial shaft seal is a single-lip seal designed for rotary shafts with a 17 mm diameter, a 35 mm housing and a 7 mm height. Its function is to retain lubricant inside the assembly and prevent the ingress of dust, water or particles that accelerate the wear of bearings and bushings. It is press-fitted into the housing and runs on the shaft surface, which must be ground and lubricated. It is a common replacement part in pumps, electric motors and gearboxes.

This item is a radial shaft seal from the DBH line, identified with part number 9186. Its nominal dimensions are: shaft diameter 17 mm, housing diameter 35 mm and height 7.00 mm. The Lr design corresponds to a single lip with a spring, intended for rotating shafts with lubrication. The DBH brand is an official brand that MR carries, so the product arrives with its original designation and can be verified against a sample or drawing.

Seals of this size are used in equipment where axial space is limited and a reliable closure is needed: small electric motors, centrifugal pumps, gearboxes, compressors, machine tools and belt or chain drives. They also appear in agricultural and industrial applications exposed to dust and moisture. As it is a wear part, it is advisable to replace it every time the assembly is disassembled to avoid subsequent leaks.

For installation, verify that the shaft has no burrs or deep marks and that the sealing surface is polished. Lubricate the lip with the same grease or oil as the equipment before inserting it. The seal must enter perpendicular to the housing, without direct blows on the lip; use a tube or spacer that rests on the outer ring. If the shaft shows wear, evaluate a nearby size or a repair sleeve. Selection depends on speed, temperature and the type of lubricant.

If you need an equivalent or a close size, the most practical thing is to send us part number 9186 or the current dimensions (shaft, housing and height) along with a photo of the old seal. With that data we can search for an alternative within the same DBH line or from another brand we carry. We can also advise you if the housing has a chamfer or if the shaft is worn, in order to choose the most suitable lip design.

To request a quote for this DBH 9186 radial shaft seal or ask about other sizes in the line, send us the part number by WhatsApp to MR Accesorios Industriales. We reply with the alternatives that best fit your equipment. We have more than 80 years in the industrial sector, so we can help you find the right part without hassle.