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  • Boston Gear L Series Miter Gear, 1:1 Ratio, 20 Degree Pressure Angle, Straight Miter, Plain Bore, Steel
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by BOSCA

Boston Gear L Series Miter Gear, 1:1 Ratio, 20 Degree Pressure Angle, Straight Miter, Plain Bore, Steel

Available in multiple versions

4 customer reviews

Price: $19.00 - $551.70
Product Specifications
Brand Name BOSCA
Material Type Steel
System of Measurement Inch
UNSPSC Code 31171700

This steel Boston Gear L series miter gear has a 20 degree pressure angle (... Read full product description


Currently showing 1-20 of 44 Next »
Pitch Diameter String Face Width Outside Diameter Bore Diameter Number of Teeth Part Number
The Amazon Standard Item Number (ASIN) uniquely identifies the item in the Amazon catalog.
Price Quantity
   
10 inches 0.45 inches 2.140 inches 0.500 inches 20 B000L9OR7W
In Stock (2)
$37.20
10 inches 0.45 inches 2.140 inches 0.750 inches 20 B000L9U7W6
In Stock (2)
$37.20
10 inches 0.56 inches 2.640 inches 1.000 inches 25 B000L9U7X0
$27.50
+ $7.25 Shipping
10 inches 0.45 inches 2.140 inches 0.625 inches 20 B000LEOCDQ
In Stock (1)
$37.20
10 inches 0.56 inches 2.640 inches 0.750 inches 25 B000LEPFY6
In Stock (3)
$52.80
10 inches 0.56 inches 2.640 inches 0.875 inches 25 B004N62ZHS
In Stock (1)
$52.80
12 inches 0.44 inches 2.120 inches 0.500 inches 24 B000L9NBAG
In Stock (5)
$32.40
12 inches 0.55 inches 2.620 inches 0.625 inches 30 B000L9NBBA
In Stock (1)
$47.10
12 inches 0.29 inches 1.370 inches 0.375 inches 15 B000L9R9OA
In Stock (3)
$22.50
12 inches 0.33 inches 1.620 inches 0.500 inches 18 B000L9STJE
In Stock (2)
$26.50
12 inches 0.40 inches 1.870 inches 0.500 inches 21 B000L9U7US
In Stock (2)
$27.80
12 inches 0.29 inches 1.370 inches 0.500 inches 15 B0025Q1XXA
In Stock (4)
$22.50
12 inches 0.40 inches 1.870 inches 0.625 inches 21 B0025Q3WCU
In Stock (2)
$27.80
12 inches 0.33 inches 1.620 inches 0.625 inches 18 B0025Q77MG
In Stock (4)
$26.50
12 inches 0.29 inches 1.370 inches 0.438 inches 15 B004N62ZNM
In Stock (2)
$22.50
12 inches 0.40 inches 1.870 inches 0.750 inches 21 B004N62ZOQ
In Stock (2)
$27.80
14 inches 0.20 inches 1.100 inches 0.438 inches 14 B002E7OUVC
In Stock (2)
$20.10
14 inches 0.20 inches 1.100 inches 0.375 inches 14 B004N62ZNC
In Stock (1)
$20.10
16 inches 0.32 inches 1.590 inches 0.500 inches 24 B000L9P7B2
In Stock (5)
$25.10
16 inches 0.23 inches 1.090 inches 0.375 inches 16 B000L9QRTS
In Stock (3)
$19.10
Currently showing 1-20 of 44 Next »
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Product Features

  • Straight miter 90 degree mesh transmits mechanical power between perpendicular shafts
  • Pressure angle of 20 degrees for a lower contact ratio between gears, resulting in higher load capacity than smaller pressure angles
  • 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
  • Unhardened teeth for 1:1 gear ratio applications where hardness and strength are not needed to transmit torque and motion

Product Details

  • Shipping Information: View shipping rates and policies
  • Domestic Shipping: Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues.
  • International Shipping: This item is not eligible for international shipping. Learn More
  • ASIN: B005AVUCJ8
  • Average Customer Review: 3.0 out of 5 stars  See all reviews (4 customer reviews)
  • Product Warranty: For warranty information about this product, please click here

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Customer Questions & Answers

Customer Reviews

5 star
75%
4 star
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3 star
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2 star
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1 star
25%
See all 4 customer reviews
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Most Helpful Customer Reviews

Bore Diameter: 0.313Face Width: 0.16Pitch Diameter String: 16Number of Teeth: 12Outside Diameter: 0.840 Verified Purchase
First, I was delighted to find that Amazon had this gear, with free shipping. This sort of thing is not sold at the local hardware store and I had expected to be charged for UPS shipping from an industrial supply house.

The gear was a perfect mate to the older L99Y gear on my machine vise. (I had found an old, but unfinished product that had never had the second gear installed.) The new gear did not have a locking hole in the hub, so I drilled and tapped for a set screw. This was another good experience with Amazon.
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Bore Diameter: 0.750Face Width: 0.66Pitch Diameter String: 8Number of Teeth: 24Outside Diameter: 3.180 Verified Purchase
These gears were purchased to retrofit an adjusting mechanism on an old planer machine. They required some additional machining to work in my application but since they were not made from hardened steel the machine shop had a pretty easy time with them.

They seemed to be a very well made product. The machining looks to be of high quality. Some of the images I saw for these gears showed them with a key-way which they do not have. They are working very well in my application.
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By Michael C on January 2, 2013
Bore Diameter: 0.750Face Width: 0.40Pitch Diameter String: 12Number of Teeth: 21Outside Diameter: 1.870 Verified Purchase
Very good milling. I bought two and both worked as expected out of the box. The teeth match up perfectly.
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By Cindy B on August 10, 2015
Bore Diameter: 0.500Face Width: 0.32Pitch Diameter String: 16Number of Teeth: 24Outside Diameter: 1.590 Verified Purchase
Two parts are wrong.
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