Radial shaft seal DBH 5152 — 33.00 x 52.00 x 10.00

DBH 5152 is a radial shaft seal reference, within Seals. Request a quote for 5152 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5152 radial shaft seal is a lip seal designed for rotating shafts. Its function is to retain lubricant inside the housing and prevent dust, water or contaminating particles from entering. With dimensions of 33 mm shaft diameter, 52 mm housing and 10 mm height, it is press-fitted into the housing and works on the shaft with a flexible lip. It is a key part in gearboxes, pumps, electric motors and power transmission equipment operating under demanding conditions.

This DBH 5152 seal has an Lx design, with a sealing lip and stainless steel spring that ensures uniform pressure on the shaft. The nominal dimensions are: shaft diameter (d) 33 mm, housing diameter (D) 52 mm and height (h) 10 mm. The outer body is made of elastomer and the lip is reinforced to withstand continuous friction. It is installed in machined cylindrical housings with suitable tolerance to prevent deformation.

Typical applications include gearboxes, centrifugal pumps, electric motors, compressors and power transmission equipment. It is also used in agricultural machinery, conveyors and hydraulic systems where oil or grease must be contained and bearings protected. Its compact size makes it suitable for tight spaces and small or medium diameter shafts.

To select correctly, verify that the shaft diameter is within the recommended tolerance (generally h11) and that the housing has a suitable surface finish. Installation must be done with a press tool, lubricating the lip and avoiding blows that could damage it. It is important that the shaft has no burrs or excessive wear. If the previous seal failed, check the cause: excess speed, temperature or contamination.

If you need a seal with nearby dimensions or an equivalent from another brand, you can consult us. We have a wide range of seals from different series and materials. To request an alternative, tell us the exact shaft, housing and height dimensions, and the type of fluid to be retained. We can also advise you on the most suitable design for your application.

To request a quote for the DBH 5152 seal or any other size, message us on WhatsApp. At MR Accesorios Industriales we reply with the alternatives that best fit your equipment. Send us the 5152 part number or the 33x52x10 dimensions and we will help you solve it.