DBH 1208Vit radial shaft seal — 47.9 x 69.85 x 11.9/31

DBH 1208Vit 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 1208Vit and any equivalents.

When you are replacing a radial shaft seal, getting the dimensions and lip design right matters more than the brand name on the old part. The DBH 1208Vit is a double-lip seal built for a 47.9 mm shaft and a 69.85 mm housing bore, with an overall height that falls between 11.90 and 31.00 mm. Its job is straightforward: hold lubricant in and keep dust, water and other contaminants out of rotating equipment.

The code 1208Vit identifies a seal with design A 393 Bidi, which means two sealing lips working in opposite directions. That configuration is useful on shafts where the surrounding environment is not clean or where oil mist and splash are present. The 47.9 mm shaft diameter and 69.85 mm housing diameter are the two measurements to check first against your equipment, followed by the 11.90/31.00 mm height range.

You will typically find this type of seal on centrifugal pump shafts, gearbox input and output shafts, electric motors and other transmission components. Because the double lip provides a barrier on both sides, it suits machinery exposed to dust, water or oil. Agricultural and industrial equipment running under permanent lubrication also uses this style of seal to protect bearings and gears from premature wear.

Selecting a replacement starts with confirming the shaft and housing dimensions match your application. The two height values indicate the seal can sit in housings of different depths, but the manufacturer's tolerance should always be respected. Design A 393 Bidi needs a smooth, burr-free shaft surface; roughness or nicks will wear the lips faster. If any detail is unclear, the DBH technical data sheet is the reference to consult.

If you cannot locate the exact 1208Vit, send us the original code or the three key dimensions. MR Industrial Accessories can search for alternatives within the DBH line or among the other brands we supply. The more you tell us about the equipment, the fluid being retained and the operating conditions, the better we can match a seal to your needs.

To request a quote, send the code 1208Vit by WhatsApp or email. Our team replies promptly and can also assist with bearings, mounted units, housings, power transmission parts, seals and maintenance tools. We help you choose the right part and suggest equivalents when the original is not available.