Which bearing capacity is high, roller bearings or ball bearings?
Roller bearing has high bearing capacity, but it is not suitable for high speed. The bearing capacity of the ball shaft is poor, so it is suitable for high speed operation.
Roller bearing meets high because of large force contact.
Certainly the loading capacity of roller bearings in ball bearings, because the ball contact roller contact surface of roller bearing is greater than the ball bearing surface, large area of contact force is dispersed, so the large load, but it is suitable for low speed heavy load such as car wheels and driving.Ball bearings are suitable for motors, air conditioners and so on
