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Gear Tooth Pitch Identifiers
When replacing a gear, use these gauges to identify pressure angle, pitch, and module.
| For Gear Type | For System of Measurement | For Pitch | For Module | Number of Identifiers | Material | Each | |
For 14 1/2° Pressure Angles | |||||||
|---|---|---|---|---|---|---|---|
| Spur Gears | Inch | 6, 7, 8, 9, 10, 11, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 36, 40, 48, 64, 80 | __ | 22 | Steel | 0000000 | 0000000 |
| Spur Gears | Metric | __ | 0.5, 0.75, 1, 1.25, 1.5, 1.75, 2, 2.5, 2.75, 3, 3.25, 3.5, 3.75, 4, 4.5, 5 | 16 | Steel | 0000000 | 000000 |