Universal seating rings for cylindrical roller and axial needle roller bearings are supplied as separate components. They are made of hardened carbon-chromium bearing steel with ground keyways and all other surfaces turned. Seat rings are suitable for applications that do not require precise centring or contain low speeds. They can be used as shaft or housing rings for AXK series bearings or as shaft rings for AXW series bearings.

• Complete interchangeability of washers
• Suitable for applications where washer centring is not required
• Suitable for low-speed applications
• Found in K 811 series axial cylindrical roller bearings.