Two technicians are discussing bearing inserts. Technician A says that bearing inserts are used in wheel bearings. Technician B says bearing inserts prolong bearing life. Who is correct?

Question

Quizplus · Accepted Answer

Technician B is correct because bearing inserts can help prolong the life of bearings by reducing friction and wear. Technician A is incorrect because bearing inserts are not typically used in wheel bearings; wheel bearings are usually sealed units.

Two Technicians Are Discussing Bearing Inserts