A Constraint bearing is defined between two bodies. The created position types are five:
•Engine Block & Shaft Main (EB_SM)
•Shaft Pin & Connecting Rod (SP_CR)
•Connecting Rod & Piston Pin (CR_PP)
•Piston Pin & PisTon (PP_PT)
•Engine Block & Balancing Shaft (EB_BS)

Figure 1 Constraint bearing