DBH 9020 radial shaft seal — 190 x 220 x 16

DBH 9020 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 9020 and any equivalents.

The DBH 9020 is a radial shaft seal in the Lx design, sized for a 190 mm shaft, a 220 mm housing bore and a 16 mm height. It keeps lubricant in and contaminants out of rotating equipment, making it a practical replacement item for pumps, gearboxes, motors and other process machinery where a shaft turns inside a fixed housing.

The part number carries the main dimensions: shaft 190 mm, housing 220 mm, width 16 mm. The Lx designation indicates a single lip with a spring, intended for lubricated rotating shafts. DBH is a brand MR supplies, and the seal arrives with its identification and traceability. If you need to confirm the exact design, we check it against the manufacturer's data sheet.

Seals of this size commonly appear in transmission and process equipment such as gearboxes, centrifugal pumps, electric motors, mixers, conveyors and machine tools. In each case the job is the same: hold oil or grease inside the assembly and keep dust, water or particles out. They are also used to close bearings and housings that run in dusty or damp conditions.

Before installation, inspect the shaft for burrs or wear at the contact area and make sure the housing is clean and free of dents. Lubricate the lip, then press the seal in with a tube of the correct diameter rather than striking it directly. Selection depends on shaft speed, operating temperature and the lubricant type; for equipment with heavy vibration or pressure, consider a reinforced design.

If you need an alternative, we can search within the same radial shaft seal category. Send the shaft, housing and height dimensions, the design type, and a photo or sample of the old seal. With that information we review options in DBH and other brands we carry, and confirm which one fits without modifying the housing.

To request a quote for the DBH 9020 seal, message us on WhatsApp with the part number and the quantity you need. We can also help you build a list of other seals, bearings or maintenance supplies for the same equipment. Send part number 9020 and we will reply with the quote.