DBH 1200/85 radial shaft seal — 20 x 32.3 x 10

DBH 1200/85 belongs to radial shaft seal, part of our Seals range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for 1200/85 and any equivalents.

When a rotating shaft needs to keep lubricant in and contaminants out, the DBH 1200/85 radial shaft seal is a standard choice. This lip seal fits a 20 mm shaft, a 32.3 mm housing, and is 10.00 mm high, with design A 119 indicating a single lip with spring for lubricated rotating service. MR Industrial Accessories supplies this seal for gearboxes, pumps, electric motors, and power transmission equipment, and can help you confirm the correct size.

The part number breaks down simply: 1200/85 identifies the size within the DBH line, and the dimensions are shaft 20 mm, housing 32.3 mm, and height 10.00 mm. Design A 119 means a single lip with a spring, intended for rotating shafts that run with oil or grease. Always verify these three dimensions before ordering to ensure a proper fit.

Typical installations include gearboxes, centrifugal pumps, electric motors, spindles, and belt or chain drives. You will also find this seal in agricultural machinery, roller conveyors, and process equipment. Any time a shaft turns inside a housing and sealing is required, a radial lip seal like this one is the usual solution.

Proper installation starts with a clean shaft, free of burrs and marks, and a sealing surface with the correct hardness and roughness. Lubricate the lip before pressing it in, and keep the seal perpendicular to the shaft. Use a tube or press that contacts the outer ring, never the lip. If the housing is worn, repair it or consider a seal with a sleeve. Selection depends on speed, temperature, and the lubricant used.

If you need a cross-reference to another brand, provide the 1200/85 number or the shaft, housing, and height dimensions. Our team will search our seals and oil seals line for a suitable match. We can also advise on design A 119 and its variants for your specific service conditions.

To request a quote for the DBH 1200/85 seal, send the part number via WhatsApp to MR Industrial Accessories. We will reply with the alternatives from our seals line. If you are unsure of the size, send a photo of the old seal or the shaft and housing dimensions, and we will help you identify it.