450 337 050 R21/SC Single Lip Nitrile Rotary Shaft Oil Seal with Garter Spring 3.3/8x4.1/2x1/2 Inch Open 20-2-T_Traverse for 20-2

20-2-T_Traverse for 20-2

Limiting speed: 5000 r/min

Series: 32305

Thixotropic/low viscosity

Outside diameter D: 68mm

450 337 050 R21/SC Single Lip Nitrile Rotary Shaft Oil Seal with Garter Spring 3.3/8x4.1/2x1/2 Inch Open 20-2-T_Traverse for 20-2Seals 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