DBH 8151 radial shaft seal — 24 x 37 x 5

DBH 8151 is a reference of radial shaft seal, within Seals. Request a quote for 8151 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 8151 radial shaft seal is a lip seal that mounts on the shaft and against the housing to retain lubricant and block the entry of dust, water or particles. With a 24 mm shaft, 37 mm housing and 5 mm height, it handles sealing in gearboxes, pumps, electric motors and power transmission equipment. MR Accesorios Industriales carries this brand and helps you confirm the size before requesting a quote.

This item is a DBH 8151 radial shaft seal, identified by its designation 8151 and by the A 012 design. Its dimensions are 24 mm shaft diameter (d), 37 mm housing diameter (D) and 5.00 mm height (h). It is a lip seal with a metal case and elastomer, designed for rotating shafts where oil or grease must be retained while also blocking the entry of contaminants. The 24x37x5 nomenclature indicates the usual mounting order: shaft, housing and width.

It is used in equipment where a shaft passes through a housing and that passage must be sealed: gearboxes, centrifugal pumps, electric motors, reducers, mixers and machine tools. It also appears in rollers, conveyors and power transmission equipment. In all these cases it performs two functions at once: it prevents lubricant from leaking out and protects bearings or bushings from dust, moisture and particles circulating in the plant environment.

To install it correctly, verify that the shaft diameter and housing match the seal's 24 mm and 37 mm, and that the 5.00 mm width fits the cavity. The lip must be lubricated and oriented toward the side of the fluid to be retained. Check that the shaft has no burrs, splines or wear on the sealing track, because that ruins the lip within a few hours. If the shaft is marked, it is worth evaluating a wear sleeve.

If you need an equivalent or a different size, send us code 8151 along with the shaft, housing and height dimensions, and a photo or sample of the old seal. With that data we look for another height in the same category or an alternative design that performs the same function. The more complete the information, the faster we can confirm the right option and send you the quote.

MR Accesorios Industriales carries the DBH brand. If this seal is for a repair or for maintenance, write to us on WhatsApp with code 8151 and we'll quote you. We can also advise you on mounting, lip lubrication and housing verification so the seal lasts as long as it should.