Radial shaft seal DBH 9825Vit — 27.00 x 37.00 x 7.00

DBH 9825Vit is a radial shaft seal reference, within Seals. Request a quote for 9825Vit via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9825Vit radial shaft seal is a lip seal designed for rotating shafts. Its function is to retain lubricant inside the housing and prevent the entry of dust, water or contaminating particles. With dimensions of 27 mm shaft diameter, 37 mm housing diameter and 7 mm height, and an A 156-R H design, it is used in gearboxes, pumps, electric motors and industrial equipment in general. MR Accesorios Industriales supplies this official brand so you can add it to your maintenance work.

This DBH 9825Vit oil seal has a designation that reflects its dimensions: 27.00 mm shaft diameter (d), 37.00 mm housing diameter (D) and 7.00 mm height (h). The A 156-R H design indicates a configuration with a sealing lip and spring, intended for lubricated rotating shafts. The lip elastomer runs on the shaft track, while the outer diameter fits into the housing to ensure sealing. It is a wear component that should be replaced at the first signs of leakage.

Typical applications for this oil seal include gearboxes, centrifugal pumps, electric motors, compressors and conveyor rollers. In all cases, its purpose is to confine the oil or grease and block the entry of contaminants that accelerate wear on bearings and gears. It is also used in power transmission equipment where the shaft rotates inside a fixed housing. If the equipment operates in a dusty or humid environment, the seal is the first barrier of protection.

To install this oil seal, check that the shaft measures 27 mm and the housing 37 mm, with a minimum depth of 7 mm. The shaft surface must be free of burrs, scratches or wear; a shaft with splines or deep marks will not seal correctly. Lubricate the lip before inserting it and seat the seal perpendicular to the shaft, without striking it directly. If the housing shows play or damage, consider repairing it or using a seal with a larger outer diameter.

If you need an oil seal equivalent to the 9825Vit, you can search by the 27x37x7 mm dimensions or by the A 156-R H design. A neighboring size, such as 28x40x7 or 25x35x7, can often be adapted if the housing allows it, but that requires technical confirmation. To request an alternative or a close size, send us the part number 9825Vit along with the shaft and housing dimensions. At MR Accesorios Industriales we advise you to find the right option.

If this oil seal is for your maintenance work, send the part number 9825Vit by WhatsApp to MR Accesorios Industriales. With the equipment data and dimensions, we will quote it and help you confirm that it is the correct part. We can also check whether there is an equivalent size in the DBH line.