056 031 012 R21/SC Single Lip Nitrile Rotary Shaft Oil Seal with Garter Spring 5/16x9/16x1/8 Inch Tags Bearing weight: 6 Kg

Bearing weight: 6 Kg

C - Cup width: 8

C1 - Dynamic Radial Rating (1 million revolutions)5: 107000 N / 28500 lbf

Dynamic C: 47

Outside diameter D: 152

056 031 012 R21/SC Single Lip Nitrile Rotary Shaft Oil Seal with Garter Spring 5/16x9/16x1/8 Inch Tags Bearing weight: 6 KgSeals 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