Question

diffrence between

Acicles and base​

Answer 1

Answer:

Outside Diameter (O.D.) is the diameter of a circle around the outer surface, or tops of the gear teeth. Pitch Diameter (P.D.) is the diameter of the pitch circle. ... Base Circle is the circle from which the involute portion of the tooth profile is generated.

Explanation:

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Answer 2

Explanation:

Outside Diameter (O.D.) is the diameter of a circle around the outer surface, or tops of the gear teeth. Pitch Diameter (P.D.) is the diameter of the pitch circle. ... Base Circle is the circle from which the involute portion of the tooth profile is generated.

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