Mechanical & Drive
     Gears


These gears have a 'plain bore', no keyway, no set screws, they are meant for you to
bore out yourself and broach in your own keyway.
12 Diametral Pitch
(3/4" face)
12 Pitch Steel Spur Gears - 3/4" face
# of Teeth Stock Bore Max Bore

Pitch Dia.

 Hub Dia. Approx.
Weight (lb)		 Price Buy
12 .500" - 1.000" .75" .15 $22.57
13 .500" .500" 1.083" .81" .20 $22.95
14 .500" .500" 1.167" .90" .25

$25.53
15 .625" .625" 1.250" 1.00" .26 $28.21
16 .625" .625" 1.333" 1.06" .31 $29.26
18 .625" .687" 1.500" 1.25" .4 $30.79
20 .625" .812" 1.667" 1.40" .5 $33.66
21 .625" .875" 1.750" 1.50" .6 $35.57
22 .625" .875" 1.833" 1.56" .7 $39.78
24 .625"

1.000"

 2.000" 1.75" .9 $42.75
28 .625" 1.250" 2.333" 2.06" 1.3 $44.18
30 .625" 1.312" 2.500" 2.25" 1.6 $46.09
32 .625" 1.375" 2.667" 2.40" 1.9 $50.30
36 .625" 1.375" 3.000" 2.50" 2.3 $52.88
40 .625" 1.375" 3.333" 2.50" 2.6 $55.56
42 .625" 1.375" 3.500" 2.50" 2.8 $57.47
48 .750" 1.375" 4.000" 2.50" 3.7 $74.30
54 .750" 1.375" 4.500" 2.50" 4.3 $79.18
60 .750" 1.375" 5.000" 2.50" 5.1 $88.84
64 .750" 1.375" 5.333" 2.50" 5.7 $98.50