The user can define friction force using Joint page.

Figure 1 Spherical property page [Joint page]
•Type: Shows the type of joint.
•Include Friction: If this option is checked, the friction force can be defined for the spherical joint. Only Sliding & Stiction type is supported. For more information, click here.
•Force Display: Displays the resultant force vector graphically on Working Window. For more information, click here.