225 156 037 R21/SC Single Lip Nitrile Rotary Shaft Oil Seal with Garter Spring 1.9/16x2.1/4x3/8 Inch
Single lip nitrile rubber metric rotary shaft oil seal with garter spring 1.9/16" inside x 2.1/4" outside x 3/8" wide.
Regular price
£2.86
inc.VAT
£2.38 exc.VAT
FREE UK MAINLAND DELIVERY ON ORDERS OVER £50
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Seals 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 provides good resistance to the following media:
Most mineral oils and greases with a mineral oil base
Normal fuels like gasoline, diesel and light heating oils
Animal and vegetable oils and fats and hot water
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 provides good resistance to the following media:
Most mineral oils and greases with a mineral oil base
Normal fuels like gasoline, diesel and light heating oils
Animal and vegetable oils and fats and hot water