Bushing part numbers, Browning bushing – Warner Electric ER 825 and 1225 Normal Duty User Manual
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Warner Electric • 800-825-9050
P-250 • 819-0122
Bushing Part Numbers
Browning Bushing
Bushing Number
Shaft Size
Keyway Size
Warner Electric
Browning
1/2
1/8 x 1/16
180-0002
H-1
9/16
1/8 x 1/16
180-0003
5/8
3/16 x 3/32
180-0004
11/16
3/16 x 3/32
180-0005
3/4
3/16 x 3/32
180-0006
13/16
3/16 x 3/32
180-0007
7/8
3/16 x 3/32
180-0008
15/16
1/4 x 1/8
180-0009
1
1/4 x 1/8
180-0010
1-1/6
1/4 x 1/8
180-0011
1-1/8
1/4 x 1/8
180-0012
1-3/16
1/4 x 1/8
180-0013
1-1/4
1/4 x 3/16
180-0014
1-5/16
5/16 x 7/32
180-0015
1-3/8
5/16 x 7/32
180-0016
1-7/16
3/8 x 1/4
180-0017
H-2
1-1/2
3/8 x 7/32
180-0018
3/4
1/2 x 3/8
180-0026
QI-1
13/16
1/2 x 3/8
180-0027
7/8
1/2 x 3/8
180-0028
15/16
1/2 x 3/8
180-0029
1
1/2 x 3/8
180-0030
1-1/16
1/2 x 3/8
180-0031
1-1/8
1/2 x 3/8
180-0032
1-3/16
1/2 x 3/8
180-0033
1-1/4
1/2 x 3/8
180-0034
1-5/16
1/2 x 3/8
180-0035
1-3/8
1/2 x 3/8
180-0036
1-7/16
1/2 x 3/8
180-0037
1-1/2
1/2 x 3/8
180-0038
1-9/16
1/2 x 3/8
180-0039
1-5/8
1/2 x 3/8
180-0040
1-11/16
1/2 x 3/8
180-0041
1-3/4
1/2 x 3/8
180-0042
1-13/16
1/2 x 3/8
180-0043
1-7/8
1/2 x 3/8
180-0044
1-15/16
1/2 x 3/8
180-0045
2
1/2 x 3/8
180-0046
QI-2
2-1/16
1/2 x 3/8
180-0047
2-1/8
1/2 x 3/4
180-0048
2-3/16
1/2 x 23/32
180-0049
2-1/4
1/2 x 11/16
180-0050
2-5/16
5/8 x 5/16
180-0051
2-3/8
5/8 x 5/16
180-0052
2-7/16
5/8 x 5/16
180-0053
2-1/2
5/8 x 5/16
180-0054
2-9/16
5/8 x 5/16
180-0055
2-5/8
5/8 x 5/16
180-0056
2-11/16
5/8 x 5/16
180-0057
D
5.877
+.002
C
4.155
+.002
B
3.563
+.001
ER-825
A
3.085
+.001
±
ER-1225
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1-9/32"
5/16"
2-1/4"
1/2"
–13 UNC
–3A
Threads
Size 825-1525 Driv
+.0005"
.6185"
Dia.
–.0010"
Machining Instructions for Gear, Sprocket
or Sheave
1. Chordial dimensions “A” or “C” must be
held for all chords between pin holes.
2. Drill 27/64 inch holes to a sufficient depth
and tap for 1/2-13 NC-3 ONE inch
minimum full threads. Pin holes must be
square and concentric to the shaft to
keep the armature concentric +.010 inch
and square to the shaft +.006 inch
measured at the outer pole.
3. Ream .500/.501 to a 3/8 inch depth and
to be concentric with tapped holes.
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