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Product Specifications:
| Item | Spur Gear |
| Bore Dia. | 7/8" |
| Bore Type | Bored To Size |
| Diametral Pitch | 10 |
| Face Width | 1" |
| Hardened Teeth | Without Hardened Teeth |
| Hub Dia. | 1.41" |
| Keyway | With Keyway |
| Length Through Bore | 1 5/8" |
| Material | Steel |
| Max. Rated Torque | 201 N-m @ 1800 RPM |
| No. Of Teeth | 18 |
| Outside Dia. | 2" |
| Pitch Dia. | 1.8" |
| Pressure Angle | 14.5° |
| Product Datasheet | boston-gear-g101.pdf |
| Set Screw | Yes |
| Set Screw Size | 0.875 |
| Torque @ 1200 Rpm | 250 lbs.-in. |
| Torque @ 1800 Rpm | 201 lbs.-in. |
| Torque @ 200 Rpm | 420 lbs.-in. |
| Torque @ 300 Rpm | 394 lbs.-in. |
| Torque @ 600 Rpm | 330 lbs.-in. |
| Torque @ 900 Rpm | 285 lbs.-in. |
| Type | A |
Shipping Info:
| Ship weight (kg) | 0.36 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
| Country of Origin | US |
Documentation:
Product Variants
| Model | Pitch Dia. | No. Of Teeth | Hub Dia. | Bore Dia. | Diametral Pitch | Type | Hub Projection | Keyway | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| NF12 B | 1 1/5" | 12 | 23/25" | 5/8" | 10 | - | 0.63" | No | €96.26 | |
| NF14 B | 1 2/5" | 14 | 1.02" | 5/8" | 10 | - | 0.63" | No | €42.01 | |
| NF16 B | 1 3/5" | 16 | 1.22" | 3/4" | 10 | - | 0.63" | No | €121.90 | |
| NF18 B | 1 4/5" | 18 | 1.42" | 3/4" | 10 | - | 0.63" | No | €130.24 | |
| NF20 B | 2" | 20 | 1.62" | 3/4" | 10 | - | 0.63" | No | €138.29 | |
| NF24 B | 2 2/5" | 24 | 2.02" | 3/4" | 10 | - | 0.63" | No | €162.82 | |
| NF30A | 3" | 30 | 2.02" | 3/4" | 10 | - | 0.88" | No | €219.87 |
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BOSTON GEAR NF18B-7/8 Spur Gear, 10 Diametral Pitch, 14 1/2 Deg. Pressure Angle, 18 Teeth, Steel
€167.59 /unit

