Standard Spur Gears
1983 Products
Standard Spur Gears
Feature straight teeth, high efficiency, and reliable power transmission for parallel shaft applications.
Part Number
Number Of Teeth
Pitch Diameter
Bore Dia
OD
Bore Max
Material
Hub Diameter
Hub Projection
Diameter Pitch
Face Width
Pressure Angle
Bore Type
Type
WT.lb(APPROX)
Storage Dimension Length
Storage Dimension Width
Storage Dimension Height
>
Part Number
Number Of Teeth
Pitch Diameter
Bore Dia
OD
Bore Max
Material
Hub Diameter
Hub Projection
Diameter Pitch
Face Width
Pressure Angle
Bore Type
Type
WT.lb(APPROX)
Storage Dimension Length
Storage Dimension Width
Storage Dimension Height
>
YJ18-1
18
3"
1"
3.333"
-
STEEL
2.46"
0.88"
6
2"
20 °
-
-
-
-
-
-
YJ21
21
3.5"
1"
3.833"
-
STEEL
2.96"
0.88"
6
2"
20 °
-
-
-
-
-
-
YJ21-1
21
3.5"
1"
3.833"
-
STEEL
2.96"
0.88"
6
2"
20 °
-
-
-
-
-
-
C524 14 1/2 DEG CAST
24
4.8"
1.0625"
5.2"
2.0625"
Cast Iron
3.235"
1.25"
5
1.75"
14.5 °
Plain
B
9.9 lbs
5.2"
5.2"
3"
C525 14 1/2 DEG CAST
25
5"
1.0625"
5.4"
2.0625"
Cast Iron
3.235"
1.25"
5
1.75"
14.5 °
Plain
B
10.6 lbs
5.4"
5.4"
3"
C528 14 1/2 DEG CAST
28
5.6"
1.0625"
6"
2.0625"
Cast Iron
3.236"
1.25"
5
1.75"
14.5 °
Plain
B1
12.1 lbs
6"
6"
3"
C530 14 1/2 DEG CAST
30
6"
1.0625"
6.4"
2.0625"
Cast Iron
3.236"
1.25"
5
1.75"
14.5 °
Plain
B1
13.9 lbs
6.4"
6.4"
3"
C532 14 1/2 DEG CAST
32
6.4"
1.0625"
6.8"
2.0625"
Cast Iron
3.237"
1.25"
5
1.75"
14.5 °
Plain
B1
13.5 lbs
6.8"
6.8"
3"
NK11B
11
2.4"
1.0625"
2.8"
-
STEEL
1.78"
0.88"
5
1.75"
14.5 °
-
-
-
-
-
-
NK12B
12
2.4"
1.0625"
2.8"
-
STEEL
1.78"
0.88"
5
1.75"
14.5 °
-
-
-
-
-
-
NK14B
14
2.8"
1.0625"
3.2"
-
STEEL
2.18"
0.88"
5
1.75"
14.5 °
-
-
-
-
-
-
NK15B
15
3"
1.0625"
3.4"
-
STEEL
2.38"
0.88"
5
1.75"
14.5 °
-
-
-
-
-
-
NK16B
16
3.2"
1.0625"
3.6"
-
STEEL
2.58"
0.88"
5
1.75"
14.5 °
-
-
-
-
-
-
NK18B
18
3.6"
1.0625"
4"
-
STEEL
2.98"
0.88"
5
1.75"
14.5 °
-
-
-
-
-
-
NK20B
20
4"
1.0625"
4.4"
-
STEEL
3.38"
0.88"
5
1.75"
14.5 °
-
-
-
-
-
-
NK24B
24
4.8"
1.0625"
5.2"
-
CAST IRON
3"
1.25"
5
1.75"
14.5 °
-
-
-
-
-
-
NK25B
25
5"
1.0625"
5.4"
-
CAST IRON
3"
1.25"
5
1.75"
14.5 °
-
-
-
-
-
-
NK30B
30
6"
1.0625"
6.4"
-
CAST IRON
3"
1.25"
5
1.75"
14.5 °
-
-
-
-
-
-
S511 14 1/2 DEG STEEL
11
2.2"
1.0625"
2.8"
1.0625"
Steel
1.781"
0.875"
5
1.75"
14.5 °
Plain
B
2 lbs
2.4"
2.8"
2.63"
S512 14 1/2 DEG STEEL
12
2.4"
1.0625"
2.8"
1.0625"
Steel
1.781"
0.875"
5
1.75"
14.5 °
Plain
B
2 lbs
2.8"
2.8"
2.63"
S513 14 1/2 DEG STEEL
13
2.6"
1.0625"
3"
1.25"
Steel
2"
0.875"
5
1.75"
14.5 °
Plain
B
2.6 lbs
3"
3"
2.63"
S514 14 1/2 DEG STEEL
14
2.8"
1.0625"
3.2"
1.3125"
Steel
2.188"
0.875"
5
1.75"
14.5 °
Plain
B
3.1 lbs
3.2"
3.2"
2.63"
S515 14 1/2 DEG STEEL
15
3"
1.0625"
3.4"
1.4375"
Steel
2.375"
0.875"
5
1.75"
14.5 °
Plain
B
3.7 lbs
3.4"
3.4"
2.63"
S516 14 1/2 DEG STEEL
16
3.2"
1.0625"
3.6"
1.625"
Steel
2.594"
0.875"
5
1.75"
14.5 °
Plain
B
4.5 lbs
3.6"
3.6"
2.63"
S517 14 1/2 DEG STEEL
17
3.4"
1.0625"
3.8"
1.8125"
Steel
2.868"
0.875"
5
1.75"
14.5 °
Plain
B
5.2 lbs
3.8"
3.8"
2.63"
S518 14 1/2 DEG STEEL
18
3.6"
1.0625"
4"
1.875"
Steel
3"
0.875"
5
1.75"
14.5 °
Plain
B
5.9 lbs
4"
4"
2.63"
S519 14 1/2 DEG STEEL
19
3.8"
1.0625"
4.2"
2.125"
Steel
3.25"
0.875"
5
1.75"
14.5 °
Plain
B
6.7 lbs
4.2"
4.2"
2.63"
S520 14 1/2 DEG STEEL
20
4"
1.0625"
4.4"
2.25"
Steel
3.375"
0.875"
5
1.75"
14.5 °
Plain
B
7.5 lbs
4.4"
4.4"
2.63"
S521 14 1/2 DEG STEEL
21
4.2"
1.0625"
4.6"
2.25"
Steel
3.375"
0.875"
5
1.75"
14.5 °
Plain
B
8.1 lbs
4.6"
4.6"
2.63"
S522 14 1/2 DEG STEEL
22
4.4"
1.0625"
4.8"
2.25"
Steel
3.375"
0.875"
5
1.75"
14.5 °
Plain
B
8.8 lbs
4.8"
4.8"
2.63"
S523 14 1/2 DEG STEEL
23
4.6"
1.0625"
5"
2.25"
Steel
3.375"
0.875"
5
1.75"
14.5 °
Plain
B
9.5 lbs
5"
5"
2.63"
S524 14 1/2 DEG STEEL
24
4.8"
1.0625"
5.2"
2.25"
Steel
3.375"
1.25"
5
1.75"
14.5 °
Plain
B
11 lbs
5.2"
5.2"
3"
S525 14 1/2 DEG STEEL
25
5"
1.0625"
5.4"
2.25"
Steel
3.375"
1.25"
5
1.75"
14.5 °
Plain
B
11.8 lbs
5.4"
5.4"
3"
S526 14 1/2 DEG STEEL
26
5.2"
1.0625"
5.6"
2.25"
Steel
3.375"
1.25"
5
1.75"
14.5 °
Plain
B
12.9 lbs
5.6"
5.6"
3"
S528 14 1/2 DEG STEEL
28
5.6"
1.0625"
6"
2.25"
Steel
3.375"
1.25"
5
1.75"
14.5 °
Plain
B
14.3 lbs
6"
6"
3"
S530 14 1/2 DEG STEEL
30
6"
1.0625"
6.4"
2.25"
Steel
3.375"
1.25"
5
1.75"
14.5 °
Plain
B
16 lbs
6.4"
6.4"
3"
C424 14 1/2 DEG CAST
24
6"
1.125"
6.5"
2.125"
Cast Iron
3.485"
1.5"
4
2"
14.5 °
Plain
B
17 lbs
6.5"
6.5"
3.5"
C8100 14 1/2 DEG CAST
100
12.5"
1.125"
12.75"
2.0625"
Cast Iron
3.235"
1.25"
8
1.25"
14.5 °
Plain
B3
16.5 lbs
12.75"
12.75"
2.38"
C8112 14 1/2 DEG CAST
112
14"
1.125"
14.25"
2.0625"
Cast Iron
3.235"
1.25"
8
1.25"
14.5 °
Plain
B3
17.7 lbs
14.25"
14.25"
2.38"
C8120 14 1/2 DEG CAST
120
15"
1.125"
15.25"
2.0625"
Cast Iron
3.235"
1.25"
8
1.25"
14.5 °
Plain
B3
18.4 lbs
15.25"
15.25"
2.38"
C8128 14 1/2 DEG CAST
128
16"
1.125"
16.25"
2.1875"
Cast Iron
3.485"
1.25"
8
1.25"
14.5 °
Plain
B3
21.3 lbs
16.25"
16.25"
2.38"
C8144 14 1/2 DEG CAST
144
18"
1.125"
18.25"
2.1875"
Cast Iron
3.485"
1.25"
8
1.25"
14.5 °
Plain
B3
24.2 lbs
18.25"
18.25"
2.38"
C8160 14 1/2 DEG CAST
160
2"
1.125"
20.25"
2.3125"
Cast Iron
3.735"
1.25"
8
1.25"
14.5 °
Plain
B3
26.6 lbs
20.25"
20.25"
2.5"
C8168 14 1/2 DEG CAST
168
21"
1.125"
21.25"
2.3125"
Cast Iron
3.735"
1.25"
8
1.25"
14.5 °
Plain
B3
28.9 lbs
21.25"
21.25"
2.5"
C880 14 1/2 DEG CAST
80
1"
1.125"
10.25"
1.8125"
Cast Iron
2.985"
1.25"
8
1.25"
14.5 °
Plain
B3
12.2 lbs
10.25"
10.25"
2.38"
C884 14 1/2 DEG CAST
84
10.5"
1.125"
10.75"
1.8125"
Cast Iron
2.985"
1.25"
8
1.25"
14.5 °
Plain
B3
13.2 lbs
10.75"
10.75"
2.38"
C888 14 1/2 DEG CAST
88
11"
1.125"
11.25"
1.8125"
Cast Iron
2.985"
1.25"
8
1.25"
14.5 °
Plain
B3
13.5 lbs
11.25"
11.25"
2.38"
C892 14 1/2 DEG CAST
92
11.5"
1.125"
11.75"
2.0625"
Cast Iron
3.235"
1.25"
8
1.25"
14.5 °
Plain
B3
15 lbs
11.75"
11.75"
2.38"
C896 14 1/2 DEG CAST
96
12"
1.125"
12.25"
2.0625"
Cast Iron
3.235"
1.25"
8
1.25"
14.5 °
Plain
B3
15.8 lbs
12.25"
12.25"
2.38"
NH112
112
14"
1.125"
14.25"
-
CAST IRON
3"
1.12"
8
1.25"
14.5 °
-
-
-
-
-
-
