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Gear Specifications
Straight Tooth Bevel Gears
Miter Gears
Internal Gears
Metallic Spur Gears
Non-Metallic Spur Gears
Gear Racks
Pinion Rods
Worms and Worm Gears
   

Bevel Gears
20° Pressure Angle. Gleason Coniflex - Straight Tooth

Bevel Gears are Matched in Pairs.
Bevel gears of different pairs will not run together.
All dimensions are in Inches.

Pitch
Ratio
Number
of Teeth
Material
Pitch
Diameter
Face
Bore
Hub
Diameter
Mounting
Dimension
Catalog
Number
Item
Number
48 3:1

36
12

Brass .750
.250 		3/32 3/16
1/8
7/16
7/32 		3/8
9/16 		B116G
B116P 		0973
0523
48

2:1

 36
18		 Brass .750
.375		 1/8 3/16
1/8		 7/16
9/32		 7/16
19/32 		B117G
B117P 		2111
2112
48 4:1 48
12 		Brass 1.000
.250 		1/8 3/16
1/8		 5/8
7/32 		13/32
23/32 		B118G
B118P		 1078
1079
32 2:1 32
16 		Brass 1.000
.500 		5/32 3/16
3/16		 9/16
3/8		 19/32
23/32 		B119G
B119P 		1080
0975
32 3:2 32
24 		Brass 1.000
.750 		3/16 1/4
3/16 		9/16
9/16 		23/32
25/32 		B121G
B121P 		2025
2027
32 3:1 48
16 		Brass 1.500
.500		 1/4 1/4
3/16 		5/8
7/16 		21/32
15/64 		B122G
B122P 		1081
1092
24 2:1 36
18 		Brass 1.500
.750 		1/4 1/4
3/16 		11/16
9/16 		25/32
1-1/16 		B123G
B123P 		1093
1094
32 4:1 64
16 		Brass 2.000
.500 		1/4 5/16
3/16 		11/32
3/8 		11/16
1-1/4 		B124G
B124P 		1095
1176
24 2:1 48
24 		Brass 2.000
1.000 		9/32 5/16
1/4 		5/8
11/16 		15/16
1-3/8 		B125G
B125P 		1177
1178
32 5:1 80
16 		Brass 2.500
.500 		1/4 5/16
3/16 		3/4
3/8 		43/64
1-33/64		 B126G
B126P 		1179
24 3:1 72
24 		Brass 3.000
1.000 		5/16 3/8
1/4 		3/4
3/4 		15/16
1-57/64 		B129G
B129P 		1180
1181
20 2:1 20
10 		Steel 1.000
.500 		3/16 3/8
3/16 		11/16
3/8 		11/16
3/4 		B130G
B130P 		0518
0514
16 2:1 24
12 		Steel 1-1/2
3/4 		1/4 1/2
3/8		 1-1/16
5/8 		1
1/1/8 		B131G
B131P 		0519
0512
16 2:1 32
16 		Steel 2.000
1.000		 3/8 1/2
3/8 		1-1/8
7/8 		1-3/16
1-1/2 		B132G
B132P 		0520
0521
14 2:1 28
14 		Steel 2.000
1.000 		3/8 1/2
1/2 		1-1/2
3/4 		1-3/8
1-5/8 		B133G
B133P 		0524
0826
12 2:1 36
18 		Steel 3.000
1-1/2 		9/16 5/8
1/2 		2
1-1/4 		1-7/8
2-3/8 		B135G
B135P 		0829
0517
10 3:2 30
20 		Steel 3.000
2.000		 5/8 1-1/4
1 		2-1/4
1-1/2		 2-1/4
2-1/2 		B136G
B136P 		0831
0832
10 2:1 40
20 		Steel 4.000
2.000 		3/4 7/8
3/4 		2/1/4
1-5/8 		2-1/2
3-1/8 		B138G
B138P 		 
8 2:1 40
20 		Steel 5.000
2-1/2		 7/8 1
7/8 		3
2-1/8 		2-7/8
4 		B139G
B139P 		 
10 3:1 60
20 		Steel 6.000
2.000		 3/4 1
3/4 		3
1-3/4 		2-3/4
4-3/8 		B140G
B140P 		 
6 2:1 36
18 		Steel 6.000
3.000 		1-1/8 1-1/8
1 		3-1/8
2-3/8 		3-1/2
4-3/4 		B141G
B141P 		 
16 3:1 48
16		 Cut Iron 3.000
1.000 		7/16
7/16 		5/8
7/16 		1-1/4
7/8 		1-5/16
2 		B142G
B142P 		0834
0835
12 2:1 36
18 		Cut Iron 3.000
1.500 		1/2
1/2 		5/8
1/2 		1-1/2
1-1/8 		1-1/2
2-1/4 		B143G
B143P 		 
16 4:1 64
16		 Cut Iron 4.000
1.000 		1/2
1/2		 5/8
3/8 		1-1/2
3/4 		1-1/2
2-5/8 		B144G
B144P 		0431
12 2:1 48
24 		Cut Iron 4.000
2.000 		5/8
5/8 		5/8
1/2 		2
1-1/4 		1-1/2
2-7/8 		B145G
B145P 		 

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