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- 6 Diametral Pitch
- 42 Teeth
- 20 ° Pressure Angle
- 7" Pitch Diameter
- 1 1/8" Nominal Bore
| Size Code | 4221 |
| Hardened Teeth | Without Hardened Teeth |
| No. of Teeth | 42 |
| Pitch Diameter | 7 in |
| Type | Gear |
| Diametral Pitch | 6 |
| Mounting Distance | 3 3/4 in |
| Pressure Angle | 20 ° |
| Material | Cast Iron |
| Bore Size | 1.125 in |
| Tooth Type | Straight |
| Use With | PA726Y P |
| Hub Dia. | 3 1/2 in |
| Keyway | w/o Keyway, w/o Setscrew |
| Mating Gear Part No. | PA726Y-P/ 2:1 Ratio |
| Outside Dia. | 7.1 in |
| Spiral Direction | None |
| Length Through Bore | 2.305 in |
| Ratio | 2:1 |
| Weight | 10.001 LB |
| EAN or UPC | 781711124406 |
