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- 8 Diametral Pitch
- 20 Teeth
- 20 ° Pressure Angle
- 2 1/2" Pitch Diameter
- 1" Nominal Bore
| Material | Steel |
| Bore Size | 1 in |
| Outside Dia. | 2.8 in |
| Mating Gear Part No. | HL156Y-G / 2:1 Ratio |
| Length Through Bore | 2.29 in |
| Type | Pinion |
| Keyway | w/Keyway & Setscrew |
| Diametral Pitch | 8 |
| No. of Teeth | 20 |
| Hub Dia. | 2.12 in |
| Spiral Direction | None |
| Pitch Diameter | 2.5 in |
| Mounting Distance | 4 in |
| Size Code | 4020 |
| Pressure Angle | 20 ° |
| Ratio | 2:1 |
| Hardened Teeth | With Hardened Teeth |
| Tooth Type | Straight |
| Use With | HL156Y G, L156Y G |
| Weight | 2.001 LB |
| EAN or UPC | 781711118887 |
