DBH 5230Vit radial shaft seal — 50 x 65 x 10

DBH 5230Vit 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 5230Vit and any equivalents.

The DBH 5230Vit is a radial shaft seal designed to fit a 50 mm shaft and a 65 mm housing, with a 10 mm height. It keeps lubricant contained within the assembly and prevents dust, water, or particles from entering, which helps protect bearings and bushings from premature wear. This seal is commonly found in gearboxes, pumps, electric motors, and power transmission equipment that operates continuously.

This seal belongs to the DBH line and carries the code 5230Vit. Its nominal dimensions are shaft 50 mm, housing 65 mm, and height 10 mm, and it features the Lz design. The Lz designation refers to a single-lip seal with a spring, intended for rotating shafts with permanent lubrication. The code 5230Vit itself reflects the shaft and housing diameters, so the size is indicated directly in the part number. DBH is one of the brands we supply.

Seals of this size are typically used in gearboxes, centrifugal pumps, electric motors, rollers, and belt- or chain-driven transmission systems. In these applications, the seal protects the bearing or bushing behind it by retaining grease or oil and blocking external contaminants from reaching the rolling elements. It also serves as a secondary barrier in environments with water splash or fine chips.

Proper selection starts with checking that the shaft falls within the recommended tolerance and is free of splines or burrs in the lip area. The housing should be clean, undamaged, and have a good entry chamfer. During installation, lubricate the lip with the same oil or grease used in the equipment and use a tube or support bushing to avoid deforming the spring. If the shaft shows wear, a seal with an auxiliary lip may be considered.

To request a quote for the 5230Vit, provide the shaft, housing, and height dimensions, along with the type of lubricant used in the equipment. With that information, we can search for an alternative within the DBH line or other brands we carry. It is also helpful to indicate whether the shaft rotates in one direction or alternates, as this affects the lip type.

MR Industrial Accessories supplies seals and oil seals for industrial equipment and manufactures split plummer block housings, ANSI chains, and sheaves. If you need help confirming the size or design, contact us via WhatsApp with the code 5230Vit and we will assist you before providing a quote.