525 400 062 R21/SC Single Lip Nitrile Rotary Shaft Oil Seal with Garter Spring 4x5.1/4x5/8 Inch Sealed B 40 mm Width

B 40 mm Width

Limiting speed: 3800 r/min

cast iron components and pump housings

Limiting speed: 1 400 r/min

525 400 062 R21/SC Single Lip Nitrile Rotary Shaft Oil Seal with Garter Spring 4x5.1/4x5/8 Inch Sealed B 40 mm WidthSeals 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