DBH 5239 radial shaft seal — 34.93 x 68.22 x 12.7

DBH 5239 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 5239 and any equivalents.

The DBH 5239 is a radial shaft seal that fits into a housing and works against a rotating shaft. It keeps lubricant in and keeps dust, water and other contaminants out. With a 34.93 mm shaft, a 68.22 mm housing bore and a 12.70 mm height, it suits medium-section shafts where leak control is important for bearing and bushing life. MR Industrial Accessories supplies this brand to customers in the United States and Latin America.

This seal belongs to the DBH line and carries the code 5239. The dimensions to check before ordering are shaft 34.93 mm, housing bore 68.22 mm and height 12.70 mm. Its Lx design is a single-lip, spring-loaded configuration for rotating shafts lubricated with oil or grease. The elastomer lip and metal case work as a unit to hold dynamic contact without distorting.

You will find seals in this size range on gearboxes, pumps, electric motors, reducers and transmission equipment. They also show up on conveyors, agricultural machinery and hydraulic systems where the lubricated side must stay separate from the outside environment. In each case, the seal protects the bearings and stops lubricant loss that leads to premature failure.

During installation, check the shaft and housing for burrs or deep marks. Put lubricant on the lip before pressing it in, and apply force to the outer ring, not the lip. Shaft speed, operating temperature and the fluid in use all affect selection. A worn shaft may call for a seal with an auxiliary lip or a wear sleeve, and the 12.70 mm height has to match the housing depth.

To get a quote on the 5239 code or on the shaft, bore and height dimensions, send us an equivalent from another brand. We review options in the DBH line and in the other brands we carry. We can also help when the original seal has a different designation but the same dimensions, so a part that can be sourced does not keep your equipment down.