DBH 6603Vit radial shaft seal — 120 x 150 x 12

DBH 6603Vit 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 6603Vit and any equivalents.

A radial shaft seal in the DBH 6603Vit series keeps lubricant where it belongs and keeps dust, water and particles out of equipment built around a rotating shaft. With a 120 mm shaft, a 150 mm housing bore and a 12.00 mm height, it sits in the large-diameter range, the sizes you normally find on gearboxes, pumps and process machinery. MR Industrial Accessories supplies this brand and can help you confirm the right seal for the job.

The DBH 6603Vit uses the Lx design: a sealing lip combined with a metal case, made to be pressed into a cylindrical housing bore. Elastomers of this type stand up to oils and greases, so the seal holds lubrication on the bearing side while blocking contamination from outside. The dimensions to check against your equipment are shaft 120 mm, housing 150 mm and height 12.00 mm.

Sizes like this turn up on gearboxes, speed reducers, centrifugal pumps, mixers, mills and other power transmission equipment. In every case the seal runs against a rotating shaft and a stationary housing, and it is a wear part: once it starts leaking or the assembly gets noisy, replacement is the usual answer.

Choosing the right seal means checking shaft and housing dimensions, the lubricant in use, the operating temperature and the peripheral shaft speed. The Lx design fits moderate speeds and low pressures. At installation, lubricate the lip, use a tool that will not cut or distort the seal, and make sure the shaft contact area is free of burrs and heavy wear.

If you are after an equivalent, send the part number 6603Vit or your current dimensions by WhatsApp or email. From there we can look at options in the same brand or in others we carry, keeping the dimensions and design type in mind, and we can also advise you when shaft or housing tolerances fall outside the usual range.

MR Industrial Accessories handles seals and radial shaft seals for a range of industrial applications. Send the DBH 6603Vit part number through WhatsApp or email and our team will get a quote back to you and help confirm the correct designation for your equipment.