Final answer:
ADF bearing pointers are selected based on factors such as desired accuracy, load carrying capacity, and speed requirements.
Step-by-step explanation:
ADF bearing pointers are selected using several factors:
- Desired accuracy: The precision and accuracy required for the specific application determine the type of bearing pointer to be used.
- Load carrying capacity: Depending on the load that the bearing pointer needs to support, different types of bearings may be chosen.
- Speed requirements: Different bearing designs have different speed limitations, so the desired speed of the application also plays a role in selecting the bearing pointer.