250 156 031 R21/SC Single Lip Nitrile Rotary Shaft Oil Seal with Garter Spring 1.9/16x2.1/2x5/16 Inch Tags 23230-2CS5K/VT143 Spherical roller bearing

23230-2CS5K/VT143 Spherical roller bearing

Static: 224kn

Occupy little space

Basic dynamic load rating C 586 kN

Width D: 45mm

250 156 031 R21/SC Single Lip Nitrile Rotary Shaft Oil Seal with Garter Spring 1.9/16x2.1/2x5/16 Inch Tags 23230-2CS5K/VT143 Spherical roller bearingSeals 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