WS 81107
WS shaft washer for cylindrical and needle roller thrust bearings

Shaft 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 washers
• Suitable for high-speed applications
• Suitable where accurate centring of washers is required
• 811 series washers are available for needle roller thrust bearings