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Product Specifications:
| Item | Gear |
| Bore Dia. | 5/8" |
| Diametral Pitch | 20" |
| Face Width | 3/8" |
| Hub Type | No Hub |
| Key Way Size | 1/8" x 1/16" |
| Material | Steel |
| No. Of Teeth | 42 |
| Output Dia. | 2 1/5" |
| Overall Length | 3/8" |
| Pitch Dia. | 2.1" |
| Pressure Angle | 14.5° |
| Product Datasheet | boston-gear-g101.pdf |
| Product Series | GA Series |
| Type | Plain |
Shipping Info:
| Ship weight (kg) | 0.15 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 0.95 |
| Ship width (cm) | 2.54 |
| Country of Origin | US |
Documentation:
Product Variants
| Product | Model | Pitch Dia. | No. Of Teeth | Face Width | Diametral Pitch | Torque | Max. Torque | Material | Pressure Angle | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
GA20 | 1" | 20 | 3/8" | 20" | - | - | Steel | 14.5° | €76.51 | |
![]() |
GA22 | 1.1" | 22 | 3/8" | 20" | - | - | Steel | 14.5° | €85.19 | |
![]() |
GA23 | 1.15" | 23 | 3/8" | 20" | - | - | Steel | 14.5° | €82.94 | |
![]() |
GA24 | 1 1/5" | 24 | 3/8" | 20" | - | - | Steel | 14.5° | €87.88 | |
![]() |
GA25 | 1 1/4" | 25 | 3/8" | 20" | - | - | Steel | 14.5° | €90.26 | |
![]() |
GA26 | 1.3" | 26 | 3/8" | 20" | - | - | Steel | 14.5° | €90.26 | |
![]() |
GA27 | 1.35" | 27 | 3/8" | 20" | - | - | Steel | 14.5° | €90.26 |
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BOSTON GEAR GA42 Change Gear, 20 Diametral Pitch, 14 1/2 Deg. Pressure Angle, 42 Teeth, Steel
€107.30 /unit







