AxleBearings

AxleBearings is Actuators.Linear.Connections.Cylinder.DualMate:
    .doc: """
    Use an Axle for the cylinder bearing connection.
    Prevent it to slide sideways relative the connected components.
"""
    actuator becomes MachineModeling.Actuators.Linear.Cylinder.WithBearings:
        barrel_separation: from_bearings.separation
        rod_separation: to_bearings.separation

    barrel_axle is MachineModeling.Components.Primitive.Axle.RigidCylindrical
    rod_axle is MachineModeling.Components.Primitive.Axle.RigidCylindrical

    barrel_connection becomes MachineModeling.Connections.Pivot.LockedAxleBearings:
        from_bearings: from_bearings
        to_bearings: actuator.barrel.bearings
        axle: barrel_axle

    rod_connection becomes MachineModeling.Connections.Pivot.LockedAxleBearings:
        from_bearings: actuator.rod.bearings
        to_bearings: to_bearings
        axle: rod_axle

    from_bearings is MachineModeling.Components.Composite.BearingPair reference

    to_bearings is MachineModeling.Components.Composite.BearingPair reference

    internal_group.bodies: [actuator.barrel.body, actuator.rod.body, barrel_axle.body, rod_axle.body]