The Washer U311 – 80X110X11,5 – FAG is a precision-engineered bearing accessory specifically designed for thrust ball bearings. Manufactured by FAG, a renowned name in the bearing industry, this washer features dimensions of 80 mm bore diameter, 110 mm outer diameter, and a thickness of 11.5 mm. It is typically employed in industrial applications where axial load support is crucial, ensuring optimal performance of thrust ball bearings under varying operational conditions.
Technical specifications
| Specification | Value |
| Bore diameter (d) | 80 mm |
| Outer diameter (D) | 110 mm |
| Width / Thickness (B) | 11.5 mm |
| ISO / cross-reference equivalent code | U311-FAG |
Technical advantages
Designed with precision and durability in mind, the Washer U311 – 80X110X11,5 – FAG offers several technical advantages:
- Precision dimensions ensure compatibility with standard thrust ball bearings, minimizing installation errors.
- Manufactured in compliance with ISO standards, ensuring interchangeability with other components.
- Optimal thickness provides robust support for axial loads, enhancing the operational efficiency of the bearing assembly.
- Compatible with a range of industrial lubricants, allowing flexibility in maintenance routines.
- Engineered for high load capacity, suitable for heavy-duty applications in various industries.
Typical applications
The Washer U311 – 80X110X11,5 – FAG is widely used in several industrial sectors, including:
- Heavy machinery (cranes, loaders, excavators)
- Automotive industry (transmissions, axles, differentials)
- Marine engineering (propulsion systems, winches, cranes)
- Steel mills (rolling mills, forging presses)
- Energy sector (turbines, generators, windmills)
Availability and ordering
Eurobearing.eu is your specialized B2B supplier for mechanical industrial components, offering fast availability of the Washer U311 – 80X110X11,5 – FAG. You can easily add this item to your cart or request a quotation for bulk quantities to meet your specific needs.

