DBH 8380/85 radial shaft seal — 20 x 34 x 10/15

DBH 8380/85 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 8380/85 and any equivalents.

The DBH 8380/85 is a single-lip radial shaft seal with a spring, sized for a 20 mm shaft, a 34 mm housing bore, and a height of 10.00/15.00 mm. It keeps lubricant in and contaminants out of rotating assemblies such as motors, pumps, and gearboxes. MR Industrial Accessories supplies this DBH seal as a dependable option for industrial maintenance.

The part number 8380/85 identifies a radial shaft seal from the DBH line. Its dimensions are shaft 20 mm, housing 34 mm, and overall height 10.00/15.00 mm. The A 090 designation refers to the single-lip, spring-loaded design, which is intended to control oil or grease leakage and limit the entry of dust. This seal is commonly replaced during routine service of rotating equipment.

Typical installations include gearboxes, centrifugal pumps, electric motors, compressors, transmission shafts, and rollers. The seal's job is to hold the lubricant inside the assembly while blocking water, dust, and metal particles from reaching bearings and gears. That protection supports longer component life and helps reduce maintenance costs and unplanned downtime.

Choosing the right seal starts with confirming the shaft and housing dimensions and reviewing the operating conditions: temperature, peripheral speed, and lubricant type. During installation, use suitable tools to avoid damaging the sealing lip. Clean the shaft surface, apply the same oil or grease used in service to the lip, and set the seal perpendicular to the shaft. If the shaft is worn, consider a wear sleeve or a different size.

If you need a seal equivalent to the 8380/85, send the part number or the dimensions through WhatsApp or email and the team will reply promptly with a quote. MR Industrial Accessories can also suggest alternatives and help you match the seal to your equipment. The company supplies bearings, mounted units and housings, power transmission parts, seals, and maintenance tools to customers across the United States and in several Latin American countries.