DBH 6616 radial shaft seal — 149.23 x 181 x 20.24

DBH 6616 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 6616 and any equivalents.

The DBH 6616 is a radial shaft seal from the DBH brand, built to keep lubricant in and contaminants out of rotating equipment. Its dimensions are 149.23 mm shaft diameter, 181 mm housing bore and 20.24 mm height, with the Lx design denoting a sealing lip and spring. This seal is a common replacement part in gearboxes, pumps and other machinery where a reliable barrier matters.

When you read the DBH 6616 code, the 6616 identifies the specific seal in the DBH line. The three dimensions to verify are shaft 149.23 mm, housing 181 mm and width 20.24 mm. The Lx configuration uses a lip with a spring, which suits rotating shafts that run with lubrication. Material details for the lip and case should be checked against the manufacturer's data for your operating conditions.

Typical installations include gearboxes, centrifugal pumps, mixers, conveyors and continuous process machinery. In each case, the seal retains oil or grease and shields bearings and gears from dust, water and other particles. The size and design fit medium to large equipment where shafts turn at moderate speeds and a dependable barrier is required. You will also find it in power transmission units and industrial rolls.

Proper installation starts with inspecting the shaft for burrs or wear and confirming the housing is clean and undamaged. Lubricate the lip with the same oil or grease used in the equipment, then press the seal in without striking it. Selection should account for rotation speed, working temperature and chemical compatibility between the elastomer and the lubricant. If your original seal carries a different designation, we can search for an equivalent size or an alternative from the same series.

To request a quote, send part number 6616 or your shaft and housing dimensions through WhatsApp or email. Our team replies promptly and can help you confirm the Lx design and its variants for your application. We also assist in locating a suitable equivalent within our seals and oil seals line.

MR Industrial Accessories LLC supplies the DBH brand as part of its range of industrial seals. If you are unsure about compatibility with your equipment, share the shaft and housing data and we will provide the available technical information and quote the part you need.