Assertion: gear's pitch | /r/HasProperty | the number of teeth
Facets:
value: by definition
type: OTHER
Source sentences:
text: Using inch measurements, standard diametral pitch values with units of "per inch" are chosen; the diametral pitch is the number of teeth on a gear of one inch pitch diameter.
text: The diametral pitch is, by definition, the number of teeth divided by the pitch diameter .