DBH 5093 radial shaft seal — 33 x 49.2 x 10.5

DBH 5093 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 5093 and any equivalents.

A radial shaft seal such as the DBH 5093 keeps lubricant where it belongs and keeps dust and water out. It sits press-fit in the housing bore and rides on the rotating shaft with an elastomeric lip. Because the lip wears against the shaft, this is a replacement item: once you see grease weeping out or grit working its way in, it is time for a new one. MR Industrial Accessories supplies the DBH line and can help you verify the size before you request a quote.

The 5093 carries these dimensions: shaft diameter 33 mm, housing diameter 49.20 mm and height 10.50 mm. Its design is Lz, a single sealing lip with a spring. Those three numbers are what you compare against the shaft and the cavity in your equipment. A worn shaft or a housing with burrs will keep the seal from seating squarely, and the leak comes back. The number 5093 identifies the part within the DBH line.

Typical locations are gearboxes, pumps, electric motors, rollers and other power transmission equipment where a shaft turns inside a lubricated housing. The same seal shows up in dirty or wet environments, where the lip has to stop particles from getting past. In every case it does two jobs at once: holding the oil in and shielding the bearing or bushing behind it. If the equipment runs hot or at high peripheral speed, check the lip material before you replace the seal.

Shaft diameter by itself will not tell you which seal to buy. You also need the housing bore and depth, the finish and condition of the shaft, the lubricant in use and the operating temperature. The Lz designation fixes the lip profile and its spring. During installation, coat the lip with lubricant, press the seal in square and apply force to the outer ring only, never to the lip. Where the shaft shows a wear groove right at the lip contact line, an offset lip or a repair sleeve is worth considering.

If you are after a cross-reference, send code 5093 or the dimensions 33 x 49.20 x 10.50 mm together with the design. We can look through the DBH line and the alternatives we supply. We can also advise when the housing depth differs or the shaft is worn. The more you tell us about the equipment, the lubricant and the temperature, the closer the match will be.

MR Industrial Accessories supplies the DBH brand. For a quote on the 5093 seal, send the code on WhatsApp and we will come back with the option that fits your equipment.