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Product Specifications:
| Item | Spur Gear |
| Bore Size | 1" |
| Bore Type | Minimum Plain Bore |
| Diametral Pitch | 6 |
| Hardened Teeth | Without Hardened Teeth |
| Hub Dia. | 2.78" |
| Keyway | Without Keyway, Without Setscrew |
| Length Through Bore | 2 3/8" |
| Material | Steel |
| No. Of Teeth | 20 |
| Origin | Reborable |
| Outer Dia. | 3.67" |
| Pitch Dia. | 3.333" |
| Pressure Angle | 14.5° |
| Set Screw | No |
| Torque At 1200 Rpm | 858 lbs.-in. |
| Torque At 200 Rpm | 1825 lbs.-in. |
| Torque At 300 Rpm | 1640 lbs.-in. |
| Torque At 600 Rpm | 1258 lbs.-in. |
| Torque At 900 Rpm | 1020 lbs.-in. |
| Type | A |
Shipping Info:
| Ship weight (kg) | 2.07 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
| Country of Origin | US |
Product Variants
| Product | Model | Material | Pressure Angle | Bore Type | Diametral Pitch | Pitch Dia. | Hub Dia. | Type | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
![]() |
NB160 | Cast Iron | 14.5° | - | - | - | - | - | €846.85 | |
![]() |
NJ16B-1-1/8 | - | - | - | - | - | - | - | €317.25 | |
![]() |
NJ16B-1-1/4 | - | - | - | - | - | - | - | €324.49 | |
![]() |
NJ20-1-1/4 | - | - | - | - | - | - | - | €344.57 | |
![]() |
NJ15B-1-1/4 | - | - | - | - | - | - | - | €292.97 | |
![]() |
NJ18B-1-1/4 | - | - | - | - | - | - | - | €349.24 | |
![]() |
NJ20-1-1/8 | - | - | - | - | - | - | - | €344.57 |
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Contact us
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We're available Monday through Friday, from 07:30 until 17:00.
BOSTON GEAR NJ20 External Tooth Spur Gear
€272.27 /unit







