DBH 8134 radial shaft seal

DBH 8134 is a reference of radial shaft seal, within Seals. Request a quote for 8134 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 8134 seal is a radial shaft seal with a 20 mm height and design A 042, used to retain lubricant and exclude contaminants in rotating assemblies. Its function is to seal the space between a rotating shaft and a stationary housing, preventing leaks and the ingress of dust or water. It is a wear part that should be replaced when oil loss or excessive play appears. At MR Accesorios Industriales we sell it as a brand.

This item is a DBH radial shaft seal, identified by the designation 8134. Its height is 20.00 mm and its design is A 042. Design A 042 corresponds to a single-lip configuration with spring, suitable for rotating shafts with lubrication.

Radial shaft seals such as the DBH 8134 are used in gearboxes, pumps, electric motors, rollers and transmission equipment. Their mission is twofold: to retain the oil or grease inside the assembly and to block the entry of dust, chips or water from the outside. In industrial, food or process plants, this barrier protects the bearings and extends the service life of the equipment. They are also used in applications with continuous or intermittent rotating motion.

To install a seal, you must check the condition and roughness of the shaft, the diameter and depth of the housing and the concentricity of the parts. The lip must be lubricated and oriented toward the fluid to be retained. It is advisable to use an installation tool that does not damage the lip and to avoid direct blows. If the shaft shows wear, one option is to slightly shift the seal position or consider a repair sleeve. The final selection depends on speed, temperature and the type of lubricant.

If you need an equivalent, the most practical thing is to send us the full code, a photo of the part and the shaft and housing dimensions. With that data we can look for alternatives within the DBH line or other brands we carry. We can also advise you if the original seal is no longer available and a solution must be adapted. The more precise the information, the faster we reach the right option.

To request a quote for the DBH 8134 seal, send us the code via WhatsApp at MR Accesorios Industriales. We will reply with the alternatives that best fit your equipment. If you have doubts about installation or selection, we can also advise you. Our technical team is here to help you find the part you need.