DBH 9018 radial shaft seal — 165 x 190 x 15

DBH 9018 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 9018 and any equivalents.

The DBH 9018 is a radial shaft seal with an Lx lip profile, sized for a 165 mm shaft, a 190 mm housing bore and a 15 mm width. It keeps lubricant in and contaminants out where a rotating shaft passes through a stationary housing. Typical installations include gearboxes, pumps, motors and other power transmission equipment with large shafts. MR Industrial Accessories supplies this brand and can help you confirm the right seal for your application.

The three critical dimensions are shaft 165 mm, housing 190 mm and width 15 mm. The Lx designation describes the lip and case construction, which determines how the seal grips the shaft and seats in the bore. Before ordering, verify these measurements against your equipment; a mismatch in any of them will prevent proper installation.

Seals in this size range are common on large-diameter shafts in gearboxes, speed reducers, centrifugal pumps, mills, mixers and heavy-duty transmissions. They also appear in conveyor rollers and continuous process machinery. Their job is to retain oil and keep dust, water and particles away from bearings. When a seal fails, the first signs are usually lubricant loss or unusual noise in the assembly.

Choosing a radial shaft seal involves more than dimensions. Shaft speed, operating temperature, lubricant type and pressure differential all affect performance. The Lx lip profile can accommodate some shaft eccentricity or slight misalignment, but the shaft and housing condition should always be checked first. A scored shaft or an out-of-round bore will cause even a new seal to fail. In high-vibration equipment, consider whether the housing or bearing can better absorb those loads.

If you need this seal or a comparable one from another brand, provide the complete part number along with shaft, housing and width dimensions. We can search for an alternative in the same family or recommend a seal with a similar design. We can also assist if the housing has a shoulder or the shaft shows wear, so you select a workable solution. The goal is to confirm the part fits before you commit.

To request a quote for the DBH 9018, send the part number by WhatsApp or email. If you have questions about installation or want to compare with another size, contact us and we will reply with the technical details you need. We supply industrial brands and can advise on seals, bearings and power transmission components for your equipment.