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coolants and hydraulic fluids
A sealed bearings seals has contact on the bearings inner and outer
Sealing: 2RS1 Contact rubber seals on both sides for effective protection against contaminants
rubbers and polyolefins
575 475 050 R21/SC Single Lip Nitrile Rotary Shaft Oil Seal with Garter Spring 4.3/4x5.3/4x1/2 Inch Shields coolants and hydraulic fluidsSeals 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
