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d - Bore: 90
LOCTITE 518 cures when confined in the absence of air between close-fitting metal surfaces
Limiting speed: 9 000 r/min
Inside diameter d: 45mm
Safety label to ensure protection of intellectual property
450 300 50 R21/SC Single Lip Nitrile Rotary Shaft Oil Seal with Garter Spring 3x4.1/2x1/2 Inch Open d - Bore: 90Seals 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
