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- 20⁰ Pressure Angle
- Steel, Hardened Teeth Material
- 2.5 in Pitch Diameter
- 1 in Bore Diameter
description
- Boston Bevel Gears are designed for the transmission of motion and power between two intersecting shafts positioned at a right angle. Bevel Gears are similar to Miter Gears except Bevel Gears are used for 1.5:1 to 6:1 ratios. Straight tooth Bevel Gears are cut with a generated “Coniflex” tooth form providing increased life and quieter operating conditions. Spiral tooth Bevel Gears are better suited for higher speeds and high torque applications.
| Tooth Type | Straight |
| Mating Gear Part No. | HL156Y-G / 2:1 Ratio |
| Outside Dia. | 2.8 in |
| Use With | HL156Y G, L156Y G |
| Straight Tooth | Yes |
| Hardened Teeth | With Hardened Teeth |
| Spiral Direction | None |
| Size Code | 4020 |
| Bore Size | 1 in |
| Keyway | Standard |
| No. of Teeths | 20 |
| Ratio | 2:1 |
| Pitch Diameter | 2.5 in |
| No. of Teeth | 20 |
| Material | Steel, Hardened Teeth |
| Mounting Distance | 4 in |
| Length Through Bore | 2.29 in |
| Pitch Dia. | 2.5 in |
| Diametral Pitch | 8 |
| Type | Pinion |
| O.D. | 2.8 in |
| Hub Dia. | 2.12 in |
| Bore Dia. | 1 in |
| Pressure Angle | 20 degrees |
| Weight | 2.001 LB |
| EAN or UPC | 781711118887 |
