BOSTON GEAR NK40B Spur Gear, 5 Diametral Pitch, 14 1/2 Deg. Pressure Angle, 40 Teeth, Cast Iron
Get it by Tuesday, Dec 23
€639.30 /unit
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Product Specifications:
| Item | Spur Gear |
| Bore Dia. | 1.188" |
| Diametral Pitch | 5" |
| Face Width | 1 3/4" |
| Hub Dia. | 3" |
| Hub Projection | 1 1/4" |
| Keyway Size | No Keyway Or Set Screw |
| Material | Cast Iron |
| No. Of Teeth | 40 |
| Output Dia. | 8 2/5" |
| Overall Length | 3" |
| Pitch Dia. | 8" |
| Pressure Angle | 14.5° |
| Product Datasheet | boston-gear-g101.pdf |
| Type | Web |
Shipping Info:
| Ship weight (kg) | 7.52 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 7.62 |
| Ship width (cm) | 2.54 |
| Country of Origin | US |
Documentation:
Product Variants
| Product | Model | Diametral Pitch | Bore Dia. | Pitch Dia. | Hub Dia. | Type | Pressure Angle | Face Width | Bore Type | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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NK30B | 5 | 1.063" | 6" | 3" | B | 14.5° | 1 3/4" | Minimum Plain Bore | €564.88 | |
![]() |
NK35B | 5 | 1.188" | 7" | 3" | B | 14.5° | 1 3/4" | Minimum Plain Bore | €613.70 | |
![]() |
NK45B | 5 | 1.188" | 9" | 3" | B | 14.5° | 1 3/4" | Minimum Plain Bore | €711.57 | |
![]() |
NK50B | 5 | 1.188" | 10" | 3 1/2" | D | 14.5° | 1 3/4" | Minimum Plain Bore | €773.77 | |
![]() |
NK60B | 5 | 1.188" | 12" | 3 1/2" | D | 14.5° | 1 3/4" | Minimum Plain Bore | €896.61 | |
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NK70B | 5 | 1.188" | 14" | 3 1/2" | D | 14.5° | 1 3/4" | Minimum Plain Bore | €1,128.31 | |
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NK100B | 5 | 1.313" | 20" | 3 3/4" | A | 14.5° | 1 3/4" | Minimum Plain Bore | €2,266.48 |
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Contact us
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We're available Monday through Friday, from 07:30 until 17:00.
BOSTON GEAR NK40B Spur Gear, 5 Diametral Pitch, 14 1/2 Deg. Pressure Angle, 40 Teeth, Cast Iron
€639.30 /unit







