Warner Electric FB-375, 475, 650 User Manual
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Warner Electric • 800-825-9050
P-237 • 819-0289
R
U
V
T
HH
FF
DD
CC
EE
GG
BB
AA
L
K
W
J
H
G
A B C D
E
F
Q
O
P
N
M
S
FB-375, FB-475, FB-650
All dimensions are nominal, unless otherwise noted
A
B
C
D
E
G
M
Size
Max.
Dia
Min.
Dia.
Min.
F
Dia.
H
J
K
L
Max.
N
O
P
375
4.078
3.125
.7505
—
.031
1.906
1.375
3.359
.187
1.281
1.546
2.750
.860
.281 .531
475
5.171
4.000
1.663
1.593
—
1.875
1.781
3.875
—
1.218
1.546
3.330
1.093
.312 .531
650
6.578
5.125
2.343
2.281
—
2.250
2.562
4.800
—
1.550
1.546
3.718
1.065
.343 .640
Q
S
AA
Size
Max.
R
Dia.
T
U
V
W
Max.
BB
CC
DD
EE
FF
GG
HH
375
—
2.000
1.500
.270
.250
.781
.359
4.468
3.750
1.000
8.000
.666
.781
2.582
1.500
.260
475
.281
2.000
1.500
.270
.250
.781
.390
4.984
3.750
1.000
10.000 .696
.687
3.093
1.500
.260
650
.359
2.000
1.500
.270
.250
.781
.437
5.843
3.750
1.125
11.000 .843
.843
4.062
1.500
.260
Bore Data (Key furnished)
Size
Bore Dia.
Keyway
FB-375
.626/.625
3/16 x 3/32
.501/.500
1/8 x 1/16
FB-475
.500 – .562
1/8 x 1/16
Dodge #1008
.625 – .875
3/16 x 3/32
.937 – 1.000
1/4 x 1/8
FB-650
.500 – .562
1/8 x 1/16
Dodge #1310
.625 – .875
3/16 x 3/32
.937 – 1.250
1/4 x 1/8
1.312 – 1.375
5/16 x 5/32
Note: FB-375 has a straight bore. Bushing not required.
Bushings also available in metric bores.