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
>
YK30B
30
6"
1.125"
6.4"
-
CAST IRON
3.75"
1.25"
5
2.5"
20 °
-
-
-
-
-
-
C535 14 1/2 DEG CAST
35
7"
1.1875"
7.4"
2.0625"
Cast Iron
3.237"
1.25"
5
1.75"
14.5 °
Plain
B1
16.9 lbs
7.4"
7.4"
3"
C536 14 1/2 DEG CAST
36
7.2"
1.1875"
7.6"
2.0625"
Cast Iron
3.238"
1.25"
5
1.75"
14.5 °
Plain
B1
15.5 lbs
7.6"
7.6"
3"
C540 14 1/2 DEG CAST
40
8"
1.1875"
8.4"
2.0625"
Cast Iron
3.238"
1.25"
5
1.75"
14.5 °
Plain
B1
17.4 lbs
8.4"
8.4"
3"
C545 14 1/2 DEG CAST
45
9"
1.1875"
9.4"
2.0625"
Cast Iron
3.239"
1.25"
5
1.75"
14.5 °
Plain
B2
20.3 lbs
9.4"
9.4"
3"
C548 14 1/2 DEG CAST
48
9.6"
1.1875"
10"
2.3125"
Cast Iron
3.735"
1.25"
5
1.75"
14.5 °
Plain
B2
25.2 lbs
1"
1"
3"
C550 14 1/2 DEG CAST
50
1"
1.1875"
10.4"
2.3125"
Cast Iron
3.735"
1.25"
5
1.75"
14.5 °
Plain
B3
23.7 lbs
10.4"
10.4"
3"
C554 14 1/2 DEG CAST
54
10.8"
1.1875"
11.2"
2.3125"
Cast Iron
3.735"
1.25"
5
1.75"
14.5 °
Plain
B3
25.1 lbs
11.2"
11.2"
3"
C555 14 1/2 DEG CAST
55
11"
1.1875"
11.4"
2.3125"
Cast Iron
3.735"
1.25"
5
1.75"
14.5 °
Plain
B3
26 lbs
11.4"
11.4"
3"
C560 14 1/2 DEG CAST
60
12"
1.1875"
12.4"
2.3125"
Cast Iron
3.735"
1.25"
5
1.75"
14.5 °
Plain
B3
30.6 lbs
12.4"
12.4"
3"
C564 14 1/2 DEG CAST
64
12.8"
1.1875"
13.2"
2.3125"
Cast Iron
3.735"
1.25"
5
1.75"
14.5 °
Plain
B3
31.2 lbs
13.2"
13.2"
3"
C566 14 1/2 DEG CAST
66
13.2"
1.1875"
13.6"
2.3125"
Cast Iron
3.735"
1.25"
5
1.75"
14.5 °
Plain
B3
30.8 lbs
13.6"
13.6"
3"
C570 14 1/2 DEG CAST
70
14"
1.1875"
14.4"
2.5625"
Cast Iron
3.985"
1.25"
5
1.75"
14.5 °
Plain
B3
34.5 lbs
14.4"
14.4"
3"
C572 14 1/2 DEG CAST
72
14.4"
1.1875"
14.8"
2.5625"
Cast Iron
3.985"
1.25"
5
1.75"
14.5 °
Plain
B3
35 lbs
14.8"
14.8"
3"
C575 14 1/2 DEG CAST
75
15"
1.1875"
15.4"
2.5625"
Cast Iron
3.985"
1.25"
5
1.75"
14.5 °
Plain
B3
36.7 lbs
15.4"
15.4"
3"
C580 14 1/2 DEG CAST
80
16"
1.1875"
16.4"
2.5625"
Cast Iron
3.985"
1.25"
5
1.75"
14.5 °
Plain
B3
40.8 lbs
16.4"
16.4"
3"
C584 14 1/2 DEG CAST
84
16.8"
1.1875"
17.2"
2.5625"
Cast Iron
3.985"
1.25"
5
1.75"
14.5 °
Plain
B3
4E+1 lbs
17.2"
17.2"
3"
C590 14 1/2 DEG CAST
90
18"
1.1875"
18.4"
2.5625"
Cast Iron
3.985"
1.25"
5
1.75"
14.5 °
Plain
B3
45.4 lbs
18.4"
18.4"
3"
C596 14 1/2 DEG CAST
96
19.2"
1.1875"
19.6"
2.5625"
Cast Iron
3.985"
1.25"
5
1.75"
14.5 °
Plain
B3
48.6 lbs
19.6"
19.6"
3"
NJ15B-1-3/16
15
2.5"
1.1875"
2.833"
-
STEEL
1.96"
0.88"
6
1.5"
14.5 °
-
-
-
-
-
-
NJ16B-1-3/16
16
2.667"
1.1875"
3"
-
STEEL
2.13"
0.88"
6
1.5"
14.5 °
-
-
-
-
-
-
NJ18B-1-3/16
18
3"
1.1875"
3.333"
-
STEEL
2.46"
0.88"
6
1.5"
14.5 °
-
-
-
-
-
-
NJ20-1-3/16
20
3.333"
1.1875"
3.666"
-
STEEL
2.79"
0.88"
6
1.5"
14.5 °
-
-
-
-
-
-
NK35B
35
7"
1.1875"
7.4"
-
CAST IRON
3"
1.25"
5
1.75"
14.5 °
-
-
-
-
-
-
NK40B
40
8"
1.1875"
8.4"
-
CAST IRON
3"
1.25"
5
1.75"
14.5 °
-
-
-
-
-
-
NK45B
45
9"
1.1875"
9.4"
-
CAST IRON
3"
1.25"
5
1.75"
14.5 °
-
-
-
-
-
-
NK50B
50
10"
1.1875"
10.4"
-
CAST IRON
3.5"
1.25"
5
1.75"
14.5 °
-
-
-
-
-
-
NK55B
55
11"
1.1875"
11.4"
-
CAST IRON
3.5"
1.25"
5
1.75"
14.5 °
-
-
-
-
-
-
NK60B
60
12"
1.1875"
12.4"
-
CAST IRON
3.5"
1.25"
5
1.75"
14.5 °
-
-
-
-
-
-
NK70B
70
14"
1.1875"
14.4"
-
CAST IRON
3.5"
1.25"
5
1.75"
14.5 °
-
-
-
-
-
-
NK80B
80
16"
1.1875"
16.4"
-
CAST IRON
3.5"
1.25"
5
1.75"
14.5 °
-
-
-
-
-
-
S535 14 1/2 DEG STEEL
35
7"
1.1875"
7.4"
2.625"
Steel
4.25"
1.25"
5
1.75"
14.5 °
Plain
B
22.8 lbs
7.4"
7.4"
3"
S540 14 1/2 DEG STEEL
40
8"
1.1875"
8.4"
2.625"
Steel
4.25"
1.25"
5
1.75"
14.5 °
Plain
B
28.5 lbs
8.4"
8.4"
3"
S545 14 1/2 DEG STEEL
45
9"
1.1875"
9.4"
2.6875"
Steel
4.625"
1.25"
5
1.75"
14.5 °
Plain
B
35 lbs
9.4"
9.4"
3"
S550 14 1/2 DEG STEEL
50
1"
1.1875"
10.4"
2.8125"
Steel
4.75"
1.25"
5
1.75"
14.5 °
Plain
B
43.6 lbs
10.4"
10.4"
3"
S555 14 1/2 DEG STEEL
55
11"
1.1875"
11.4"
2.8125"
Steel
4.75"
1.25"
5
1.75"
14.5 °
Plain
B
52 lbs
11.4"
11.4"
3"
S560 14 1/2 DEG STEEL
60
12"
1.1875"
12.4"
2.8125"
Steel
4.75"
1.25"
5
1.75"
14.5 °
Plain
B
60.9 lbs
12.4"
12.4"
3"
S570 14 1/2 DEG STEEL
70
14"
1.1875"
14.4"
3.125"
Steel
5.063"
1.25"
5
1.75"
14.5 °
Plain
B2
48.4 lbs
14.4"
14.4"
3"
S580 14 1/2 DEG STEEL
80
16"
1.1875"
16.4"
3.125"
Steel
5.063"
1.25"
5
1.75"
14.5 °
Plain
B2
57 lbs
16.4"
16.4"
3"
S590 14 1/2 DEG STEEL
90
18"
1.1875"
18.4"
3.125"
Steel
5.063"
1.25"
5
1.75"
14.5 °
Plain
B2
67 lbs
18.4"
18.4"
3"
S615BS 1 3/16 14 1/2 DEG STEE
15
2.5"
1.1875"
2.833"
-
Steel
2"
0.875"
6
1.5"
14.5 °
Bushing
B
2.2 lbs
2.833"
2.833"
2.375"
S616BS 1 3/16 14 1/2 DEG STEE
16
2.667"
1.1875"
3"
-
Steel
2.156"
0.875"
6
1.5"
14.5 °
Bushing
B
2.6 lbs
3"
3"
2.375"
S618BS 1 3/16 14 1/2 DEG STEE
18
3"
1.1875"
3.333"
-
Steel
2.5"
0.875"
6
1.5"
14.5 °
Bushing
B
3.5 lbs
3.333"
3.333"
2.375"
S620BS 1 3/16 14 1/2 DEG STEE
20
3.333"
1.1875"
3.667"
-
Steel
2.844"
0.875"
6
1.5"
14.5 °
Bushing
B
4.6 lbs
3.667"
3.667"
2.375"
TS615BS 1 3/16 20 DEG STEEL BS
15
2.5"
1.1875"
2.833"
-
Steel
2"
0.875"
6
2"
20 °
Bushing
B
2.9 lbs
2.833"
2.833"
2.88"
TS616BS 1 3/16 20 DEG STEEL BS
16
2.666"
1.1875"
3"
-
Steel
2.125"
0.875"
6
2"
20 °
Bushing
B
3.4 lbs
3"
3"
2.88"
TS618BS 1 3/16 20 DEG STEEL BS
18
3"
1.1875"
3.333"
-
Steel
2.5"
0.875"
6
2"
20 °
Bushing
B
4.6 lbs
3.333"
3.333"
2.88"
TS621BS 1 3/16 20 DEG STEEL BS
21
3.5"
1.1875"
3.833"
-
Steel
3"
0.875"
6
2"
20 °
Bushing
B
6.6 lbs
3.833"
3.833"
2.88"
YJ15-1-3/16
15
2.5"
1.1875"
2.833"
-
STEEL
1.96"
0.88"
6
2"
20 °
-
-
-
-
-
-
YJ16-1-3/16
16
2.667"
1.1875"
3"
-
STEEL
2.13"
0.88"
6
2"
20 °
-
-
-
-
-
-
