31x42x8mm R21/SC Single Lip Nitrile Rotary Shaft Oil Seal with Garter Spring Open ISO load rating dynamic: 9550

ISO load rating dynamic: 9550 newtons

Static: 21

Inside d: 80

Static 34700 Cor

621220_Mechanical pressure spindle

31x42x8mm R21/SC Single Lip Nitrile Rotary Shaft Oil Seal with Garter Spring Open ISO load rating dynamic: 9550Seals are ideal for excluding dirt, dust, water or any other contaminant whilst retaining lubricant in rotary shaft equipment. They are generally used as a means of protecting the bearings of rotating shafts. The term nitrile rubber is used for acrylonitrile butadiene rubber (NBR). This material has very good engineering properties and is a general purpose sealing lip material. It is a copolymer manufactured from acrylonitrile and butadiene that