The RRN series fits NAS 669 - 670 deep grooves with minimum deflection and have the greatest thrust capacity
The rings require no special tools for removal
This series is covered by Aerospace standard AS3215 & AS4299 and will comply when specified on purchase orders or drawings
With regards to the RRN series retaining rings, only one size of the available 113 sizes is listed in this database. This is done so you are made aware that they are available for order should circumtances demand these types of retaining rings be installed in your machinery