DBH 5765 radial shaft seal — 31.75 x 50.65 x 6.35

DBH 5765 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 5765 and any equivalents.

The DBH 5765 is a radial shaft seal built to keep lubricant in and contaminants out where a shaft turns. It fits a 31.75 mm shaft, a 50.65 mm housing bore and a 6.35 mm height, so it works well where axial room is tight. Gearboxes, pumps, motors and transmissions running 1 1/4 inch shafts are common homes for it. MR Industrial Accessories supplies this brand and can help you confirm the right seal for the job.

The seal carries part number 5765 and belongs to the DBH line. Its three key measurements are shaft diameter 31.75 mm, housing bore 50.65 mm and height 6.35 mm. The Mt design means a sealing lip with a metal case, made to be press fitted into a cylindrical housing. In inch terms those figures come out near 1 1/4" x 1.994" x 1/4", which helps when a machine's documentation is written in inches.

You will find this seal on gearboxes, centrifugal pumps, electric motors, compressors and transmission shafts, wherever oil or grease has to stay inside and dust or water has to stay outside. Its short height suits tight axial spots such as bearing covers or recessed housings. Agricultural and industrial equipment with 31.75 mm shafts, a size that shows up often on chain and belt drive lines, is another frequent application.

Selection starts with the shaft. Check that its diameter sits inside the recommended tolerance and that the surface is smooth and free of burrs. The housing needs the specified bore and a finish that holds the interference fit. When you install the seal, lubricate the lip and use a tool that presses on the metal case, never on the lip itself. If the shaft is worn, an auxiliary lip or a wear sleeve is worth considering.

For an equivalent, send part number 5765 or the shaft and housing dimensions. We check the designation against the manufacturer's data sheet and suggest compatible options. We can also walk you through the Mt design and its variants based on your lubricant and working conditions. Speed, temperature and fluid type all help us narrow the recommendation.

To request a quote on this DBH 5765 seal or ask about other sizes, message us on WhatsApp with the part number. We reply with the technical details you need to keep your equipment running without leaks.