Machine Design
The rolling contact bearings are known as

Thin lubricated bearings
Antifriction bearings
Plastic bearings
Thick lubricated bearings

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Machine Design
The plasticity is the property of a material which enables it to

Retain deformation produced under load permanently
Regain its original shape after deformation when the external forces are removed
Resist fracture due to high impact loads
Draw into wires by the application of a tensile force

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