WS 81109

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WS shaft washer for cylindrical and needle roller thrust bearingsShaft washers for cylindrical and needle roller thrust bearings are supplied as separate components. They are made of hardened carbon chromium bearing steel and have a precision-ground raceway surface and a ground bore. The washers can be combined with roller and cage thrust assemblies and housing washers to create complete bearings. SKF recommends using WS washers for high-speed applications where accurate centring of the washers is required.Enable full interchangeability of shaft washersSuitable for high-speed applicationsSuitable where accurate centring of washers is required811 series washers are available for needle roller thrust bearings