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- 12 Diametral Pitch
- 54 Teeth
- 20 ° Pressure Angle
- 4 1/2" Pitch Diameter
- 5/8" Nominal Bore
| Pressure Angle | 20 ° |
| Tooth Type | Straight |
| Type | Gear |
| Mounting Distance | 1 3/4 in |
| No. of Teeth | 54 |
| Ratio | 3:1 |
| Hub Dia. | 1 3/4 in |
| Keyway | w/o Keyway, w/o Setscrew |
| Mating Gear Part No. | PA45312Y-P/3:1 Ratio |
| Length Through Bore | 1.062 in |
| Size Code | 5418 |
| Diametral Pitch | 12 |
| Spiral Direction | None |
| Pitch Diameter | 4.5 in |
| Use With | PA45312Y P |
| Material | Cast Iron |
| Hardened Teeth | Without Hardened Teeth |
| Bore Size | 0.625 in |
| Outside Dia. | 4.53 in |
| Weight | 1.501 LB |
| EAN or UPC | 781711125328 |
