056 031 012 R21/SC Single Lip Nitrile Rotary Shaft Oil Seal with Garter Spring 5/16x9/16x1/8 Inch Tags Ca90 - Dynamic Thrust Rating

Ca90 - Dynamic Thrust Rating (90 million revolutions)6: 69000 N

Static Co: 212kN

C90 - Dynamic Radial Rating (90 million revolutions)4: 34500 N

They have high load carrying capacity

056 031 012 R21/SC Single Lip Nitrile Rotary Shaft Oil Seal with Garter Spring 5/16x9/16x1/8 Inch Tags Ca90 - Dynamic Thrust RatingSeals 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