The U 420 Washer 155X220X27 from SKF is a specialized washer designed specifically for thrust ball bearings. It measures 155 mm in bore diameter, 220 mm in outer diameter, and has a thickness of 27 mm. This SKF washer is integral in distributing axial loads across bearing assemblies, making it crucial for applications requiring precise load distribution and alignment. Commonly utilized in heavy machinery and industrial systems, the SKF U 420 Washer ensures optimal performance where thrust ball bearings are employed.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 155 mm |
| Outer diameter (D) | 220 mm |
| Width / Thickness (B, W or T) | 27 mm |
Technical advantages
Engineered for demanding industrial applications, the SKF U 420 Washer offers several technical benefits:
- Designed to support axial loads, ensuring effective load distribution across bearing assemblies.
- Constructed with precision to maintain consistent alignment in thrust ball bearing systems.
- Suitable for high-load environments due to its robust design and material integrity.
- Optimized for use in conjunction with SKF thrust ball bearings, enhancing overall system performance.
- Manufactured to SKF’s stringent quality standards, ensuring durability and reliability in industrial applications.
Typical applications
This washer is ideal for use in various industries and machinery types, including:
- Heavy-duty construction and mining equipment (cranes, excavators)
- Marine propulsion systems (ship turbines, propeller shafts)
- Industrial compressors and pumps (centrifugal pumps, axial compressors)
- Wind energy systems (turbine nacelles, gearbox assemblies)
- Automotive powertrains (gearboxes, differential assemblies)
Availability and ordering
Eurobearing.eu is a specialized B2B supplier offering fast availability of the SKF U 420 Washer 155X220X27. Customers can easily add this item to their cart or request a quotation for bulk quantities to meet specific project needs.

