Radial shaft seal DBH 5154 — 32.00 x 52.00 x 7.00

DBH 5154 is a radial shaft seal reference, within Seals. Request a quote for 5154 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5154 radial shaft seal is a lip seal that closes off the passage of oil or grease at the point where a shaft passes through a housing. With a 32 mm shaft diameter, 52 mm housing diameter and 7 mm height, and Lx design, it is mounted in gearboxes, pumps, electric motors and power transmission equipment. Its function is to retain the lubricant inside the assembly and to stop the entry of dust, water or particles that accelerate wear on bearings and bushings.

This item is a seal from the DBH line, identified with part number 5154. Its dimensions are 32.00 mm shaft diameter (d), 52.00 mm housing diameter (D) and 7.00 mm height (h). The Lx design corresponds to a single-lip seal with a metal case and sealing lip, intended for rotating shafts with permanent lubrication. The lip runs on the shaft and the case is press-fitted into the housing, so the seal sits firm and centered.

It is used in equipment where oil or grease must be contained and, at the same time, dirt must be kept out: gearboxes, centrifugal pumps, electric motors, speed reducers, mixers and conveyors. It also appears in agricultural machinery, fans and process equipment. In all these cases the seal protects the bearings and bushings behind it, and its failure results in lubricant loss, noise and premature wear.

To install it correctly, check that the shaft diameter and the housing diameter match the 32 mm and 52 mm indicated, and that the housing width accepts the 7 mm height. The shaft must be clean, free of burrs and marks, and it is advisable to lubricate the lip before inserting it. The case is placed perpendicular to the shaft and is driven in with a suitable tube or shim, never by striking the lip. If the shaft is worn, consider a neighboring size or a seal with the lip in a different position.

If you need an equivalent or a different size, the most practical thing is to send us part number 5154 or the current dimensions: shaft diameter, housing diameter and height. With that data we review alternatives within the DBH line and other brands we carry, and we confirm which option fits without modifying the housing. We can also advise you if the original seal is no longer available or if the shaft shows wear.

MR Accesorios Industriales carries the DBH brand as an official brand. If you want a quote for seal 5154 or to ask about a nearby size, write to us on WhatsApp with the part number and dimensions. We will reply with the available alternative and arrange the order.