Definition(s)
Rolling Element
The balls or rollers contained between the rings of the swing bearing.
Source: API RP 2D, Operation and Maintenance of Offshore Cranes, Seventh Edition, December 2014. Global Standards
Rolling Element
The balls or rollers contained between the rings of the swing-circle bearing.
Source: API RP 2D, Operation and Maintenance of Offshore Cranes, Sixth Edition, May 2007. Global Standards