675 575 050 R21/SC Single Lip Nitrile Rotary Shaft Oil Seal with Garter Spring 5.3/4x6.3/4x1/2 Inch Sealed Bearing weight: 6

Bearing weight: 6

Outside diameter D: 57

Bore dia: 16mm

low strength

Fatigue load limit: 63 kN

675 575 050 R21/SC Single Lip Nitrile Rotary Shaft Oil Seal with Garter Spring 5.3/4x6.3/4x1/2 Inch Sealed Bearing weight: 6Seals 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