DBH 1370 radial shaft seal — 33 x 44 x 8

DBH 1370 is a reference of radial shaft seal, within Seals. Request a quote for 1370 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 1370 radial shaft seal is a lip seal that mounts in the housing and seals against the rotating shaft to retain lubricant and block the entry of dust, water or particles. With a 33 mm shaft, 44 mm housing bore and 8 mm height, and Mt design, it is used in gearboxes, pumps, electric motors and power transmission equipment. MR Accesorios Industriales sells this brand and will quote it on WhatsApp.

This item is a DBH 1370 radial shaft seal, identified by its 1370 designation. Its dimensions are 33 mm shaft diameter, 44 mm housing bore diameter and 8.00 mm height. The Mt design corresponds to the construction variant of the lip and metal body, intended for rigid housings and continuously rotating shafts. The lip elastomer runs on the shaft with slight interference, while the outer diameter maintains the fit in the housing. It is a wear part: when the lip hardens or becomes marked, it starts to lose oil.

Typical applications for a seal of this size appear in gearboxes and gearmotors, centrifugal pumps, electric motors, rollers and transmission equipment. It is also found in machine tools, mixers and conveyors, where a shaft rotates inside a lubricated housing. In all these cases it performs two functions at once: it keeps oil or grease from escaping and blocks contaminants from reaching the bearings and gears. That is why it is worth checking every time the equipment is disassembled.

To install it, clean the housing and shaft, check for burrs or tool marks and lubricate the lip with the same grease or oil used in the equipment. Insert the seal perpendicular, without striking the lip, using a tube or shim that presses on the outer diameter. When choosing a replacement, compare the three dimensions —shaft, housing and height— and the design type; if the shaft is worn, consider a sleeve or a seal with the lip in a different position. A seal with the correct dimensions but poorly installed will leak just the same.

If you need an equivalent, send us the 1370 code along with the shaft, housing and height dimensions, and a photo of the old part if you have one. With that data we search the DBH line and the applicable options for the one that best fits your equipment. We can also advise you if the housing has a shoulder, if the shaft shows wear or if you need a variant with a material resistant to higher temperatures.

MR Accesorios Industriales sells the DBH brand. If this seal is for equipment in operation, write to us on WhatsApp with the 1370 code and the dimensions, and we will send you the quote.