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Bearing King Nitrile Oil Seals Imperial 137 075 031 R21/SC Single Lip Nitrile Rotary Shaft Oil Seal with Garter Spring 3/4x1.3/8x5/16 Inch

137 075 031 R21/SC Single Lip Nitrile Rotary Shaft Oil Seal with Garter Spring 3/4x1.3/8x5/16 Inch

137 075 031 R21/SC Single Lip Nitrile Rotary Shaft Oil Seal with Garter Spring 3/4x1.3/8x5/16 Inch
137 075 031 R21/SC Single Lip Nitrile Rotary Shaft Oil Seal with Garter Spring 3/4x1.3/8x5/16 Inch
In Stock
Single lip nitrile rubber imperial rotary shaft oil seal with garter spring 3/4" inside x 1.3/8" outside x 5/16" wide.
£4.00
£4.80 INC. VAT
Dimensions - d (inside diameter)19.05mm
Dimensions - D (outside diameter)34.93mm
Dimensions - B (width)7.94mm

Single lip nitrile rubber imperial rotary shaft oil seal with garter spring 3/4" inside x 1.3/8" outside x 5/16" wide.

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

137 075 031 R21/SC Single Lip Nitrile Rotary Shaft Oil Seal with Garter Spring 3/4x1.3/8x5/16 Inch image 2


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