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  • Boston Gear Spur Gear, 14.5 Pressure Angle, Steel, Inch, 4 Pitch
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Boston Gear Spur Gear, 14.5 Pressure Angle, Steel, Inch, 4 Pitch

Available in multiple versions

1 customer review

Price: $103.20 - $174.34
Product Specifications
Brand Name Boston Gear
Material Type Steel
Bore Diameter 1.125  inches
Bore Diameter Tolerance +/-0.0005  inches
Pitch 4
UNSPSC Code 31171707

The Boston Gear low carbon steel spur gear with 14.5-degree pressure angle ... Read full product description

Currently showing 1-8 of 8
Pitch Diameter String Face Width Outside Diameter Number of Teeth Part Number
The Amazon Standard Item Number (ASIN) uniquely identifies the item in the Amazon catalog.
Price Quantity
4 inches 4.000 inches 3.500 inches 11 B004N632JS
In Stock (1)
4 inches 2.000 inches 3.500 inches 12 B004N632K2
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4 inches 2.000 inches 4.000 inches 14 B004N632KC
In Stock (1)
4 inches 2.000 inches 4.250 inches 15 B004N632KM
In Stock (1)
4 inches 2.000 inches 4.500 inches 16 B004N632KW
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4 inches 2.000 inches 5.000 inches 18 B004N632LG
In Stock (2)
4 inches 2.000 inches 5.500 inches 20 B004N632LQ
In Stock (1)
4 inches 2.000 inches 6.000 inches 22 B004N632M0
In Stock (1)
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Product Features

  • Transmits torque between parallel shafts to provide rotational power to another part of a motorized system
  • Pressure angle of 14.5 degrees for a higher contact ratio between gears, resulting in quieter operation than larger pressure angles
  • Diametral pitch of 4 for applications where transferring torque is more important than controlling changes in speed and direction of rotation with precision
  • Low carbon steel (.2 percent carbon) for applications where the hardness and strength of higher levels of carbon are not needed to transmit torque and motion

Product Details

  • Shipping Information: View shipping rates and policies
  • Domestic Shipping: Item can be shipped within U.S.
  • International Shipping: This item is not eligible for international shipping. Learn More
  • ASIN: B007NO57VI
  • Average Customer Review: 5.0 out of 5 stars  See all reviews (1 customer review)
  • Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

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Most Helpful Customer Reviews

By Ralph on December 24, 2012
Bore Diameter: 1.125Face Width: 2.000Pitch Diameter String: 4Number of Teeth: 14Outside Diameter: 4.000 Verified Purchase
I was looking for this gear and this gear only. It was for a Railroad Tie Crane Application and it worked.
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