612 512 050 R21/SC Single Lip Nitrile Rotary Shaft Oil Seal with Garter Spring 5.1/8x6.1/8x1/2 Inch Open C90 - Dynamic Radial Rating

C90 - Dynamic Radial Rating (90 million revolutions)4: 15700 N / 3530 lbf

Dynamic: 236

d:7/8 Inch

Net weight [kg] 14

Dynamic C: 358kN

612 512 050 R21/SC Single Lip Nitrile Rotary Shaft Oil Seal with Garter Spring 5.1/8x6.1/8x1/2 Inch Open C90 - Dynamic Radial 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