The U 311 Washer 80X110X11,5 by SKF is a precision-engineered washer specifically designed for use with thrust ball bearings. This washer is characterized by its exact dimensions of 80 mm bore diameter, 110 mm outer diameter, and 11.5 mm thickness. It serves a crucial role in ensuring the optimal performance of thrust ball bearings by supporting axial loads and maintaining alignment. Suitable for a variety of industrial applications, the SKF U 311 Washer is an essential component in the mechanical assembly of many types of machinery.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 80 mm |
| Outer diameter (D) | 110 mm |
| Width / Thickness (T) | 11.5 mm |
| Ring material | Chrome steel 100Cr6 |
Technical advantages
The SKF U 311 Washer offers several technical advantages that enhance its performance in industrial settings:
- Chrome steel 100Cr6 ensures robust resistance to wear and rolling-contact fatigue.
- Precision manufacturing processes guarantee dimensional accuracy, facilitating ease of assembly.
- Standardized dimensions make it compatible with a wide range of thrust ball bearings.
- High load-bearing capacity, suitable for applications requiring support of significant axial forces.
- Engineered to maintain alignment under various operational conditions, reducing the risk of misalignment.
Typical applications
The U 311 Washer is utilized across several specialized industries and machinery types:
- Industrial machinery (compressors, pumps, and gearboxes)
- Automotive manufacturing (transmissions, differential assemblies)
- Construction equipment (excavators, loaders, cranes)
- Mining operations (conveyors, rock crushers, drilling equipment)
Availability and ordering
Eurobearing.eu is your trusted B2B partner for acquiring the SKF U 311 Washer 80X110X11,5. We offer fast availability and the option to request a quote for bulk quantities. Click ‘Add to Cart’ or ‘Request Quotation’ to proceed with your order.

