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  • Martin Spur Gear, 20° Pressure Angle, High Carbon Steel, Inch, 20 Pitch
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Martin Spur Gear, 20° Pressure Angle, High Carbon Steel, Inch, 20 Pitch

Available in multiple versions

5 customer reviews

Price: $5.27 - $68.13
Product Specifications
Brand Name Martin
Material Type High Carbon Steel
Bore Diameter Tolerance + 0.001 - 0.000  inches
Face Width 0.500  inches
Pitch 20
UNSPSC Code 31171707

The Martin high carbon steel spur gear with 20-degree pressure angle (PA) a... Read full product description


Currently showing 1-20 of 40 Next »
Pitch Diameter String 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
   
0.6 inches 0.7 inches 5/16 inches 12 B004BDO8EQ
In Stock (3)
$18.53
20 inches 0.7 inches 5/16 inches 12 B004BDO82S
In Stock (4)
$12.78
20 inches 0.8 inches 5/16 inches 14 B004BDO832
In Stock (2)
$14.98
20 inches 0.85 inches 3/8 inches 15 B004BDO83C
In Stock (6)
$15.98
20 inches 0.9 inches 3/8 inches 16 B004BDO84G
In Stock (10)
$16.38
20 inches 1 inches 3/8 inches 18 B004BDO850
In Stock (9)
$17.78
20 inches 1.1 inches 1/2 inches 20 B004BDO85A
In Stock (7)
$19.18
20 inches 1.15 inches 1/2 inches 21 B004BDO85K
In Stock (2)
$20.63
20 inches 1.2 inches 1/2 inches 22 B004BDO85U
In Stock (2)
$20.57
20 inches 1.3 inches 1/2 inches 24 B004BDO864
In Stock (2)
$21.38
20 inches 1.35 inches 1/2 inches 25 B004BDO87I
In Stock (4)
$21.78
20 inches 1.5 inches 1/2 inches 28 B004BDO87S
In Stock (8)
$5.27
20 inches 1.6 inches 1/2 inches 30 B004BDO882
In Stock (2)
$24.17
20 inches 1.7 inches 1/2 inches 32 B004BDO88C
In Stock (7)
$28.77
20 inches 1.85 inches 1/2 inches 35 B004BDO88M
In Stock (2)
$27.64
20 inches 1.9 inches 1/2 inches 36 B004BDO88W
Usually ships in 2 to 5 weeks
$32.77
20 inches 2.1 inches 1/2 inches 40 B004BDO8AA
In Stock (1)
$33.77
20 inches 2.35 inches 1/2 inches 45 B004BDO8AK
In Stock (3)
$36.37
20 inches 2.6 inches 1/2 inches 50 B004BDO8AU
In Stock (2)
$43.35
20 inches 3.1 inches 1/2 inches 60 B004BDO8B4
In Stock (4)
$47.75
Currently showing 1-20 of 40 Next »
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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 20 degrees for a lower contact ratio between gears, resulting in higher load capacity than smaller pressure angles
  • Diametral pitch of 20 for applications requiring a balance between transferring torque and controlling changes in speed and direction of rotation with precision
  • High carbon steel for tensile strength and hardness

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: B007NO6TGA
  • Average Customer Review: 3.1 out of 5 stars  See all reviews (5 customer reviews)
  • Product Warranty: For warranty information about this product, please click here

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Customer Questions & Answers

Customer Reviews

5 star
80%
4 star
0%
3 star
0%
2 star
0%
1 star
20%
See all 5 customer reviews
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Most Helpful Customer Reviews

By captain mark on March 8, 2012
Bore Diameter: 3/8Face Width: 0.500Pitch Diameter: 20Number of Teeth: 15Outside Diameter: 0.85 Verified Purchase
Used this gear to replace a broken gear on the tilt arbor mechanism of a 1950's table saw (Atlas model 3020.) It works very well and seems to be the perfect replacement, even the gear's set screw was positioned just right to use the lock pin hole on the existing shaft. Gear appears to be made of quality high carbon steel and was well described in the information listed on Amazon's site.
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Verified Purchase
Please Clarify in the product discription that these units DO NOT include set-screw hole or screw and is, as it comes an idler gear at best.
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By sanderson386 on December 18, 2011
Bore Diameter: 1/2Face Width: 0.500Pitch Diameter: 20Number of Teeth: 32Outside Diameter: 1.7 Verified Purchase
when my gears backed up on my saw.
i was told junk it you will never get parts, they were discontinued years ago
then when i saw a review on the saw
i noticed where another person found these gears on amazon
so i ordered right away and now up and running
will be shopping again
thanks
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By Richard Schulz on May 12, 2014
Bore Diameter: 5/8Face Width: 0.500Pitch Diameter String: 20Number of Teeth: 84Outside Diameter: 4.3 Verified Purchase
Well described online, is exactly what I needed. Strong, high-quality metal, yet machinable for modification. I will definitely purchase similar parts in the future.
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By nashmetal on June 18, 2012
Bore Diameter: 1/2Face Width: 0.500Pitch Diameter: 20Number of Teeth: 32Outside Diameter: 1.7 Verified Purchase
I priced the same item from Rush Gears and their price was over a $1000.00 higher! I'm glad I found this one!
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