BALDOR
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®
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379
Gearmotors and
Gear Products
Motor
Accessories
PT Components
Grinders
Baldor
Mod Express
ABB
Mod Express
Product
Index
Couplings
Hub No.
STOCK BORES
LIst
PrIce
Mult.
Sym.
F
C
Cap Screws
FurnIshed
Approx.
Wt.
(lbs.)
PlaIn
Bore
Bore wIth Standard keyway & Set Screw
5SC-H
1/2-PB
1/2 · 5/8 · 3/4 · 7/8 · 1 · 1 1/8
32.00
CPL31
1 3/32
2
4
X
10X1 1/2
0.80
6SC-H
5/8-PB
5/8 · 3/4 · 7/8 · 1 · 1 1/8 · 1 1/4 · 1 3/8
36.00
CPL31
1 7/32
2 1/2
4
X
1/4X1-3/4
1.40
7SC-H
5/8-PB
5/8 · 7/8 · 1 · 1 1/8 · 1 1/4 · 1 3/8 · 1 1/2 · 1 5/8
40.00
CPL31
1 15/32
2 13/16
4
X
1/4X1 7/8
2.00
8SC-H
3/4-PB
3/4 · 7/8 · 1 · 1 1/8 · 1 1/4 · 1 3/8 ·
1 1/2 · 1 5/8 · 1 3/4 · 1 7/8
50.00
CPL31
1 23/32
3 1/4
4
X
5/16X2 1/4
3.20
9SC-H
7/8-PB
7/8 · 1 · 1 1/8 · 1 1/4 · 1 3/8 · 1 1/2 ·
1 5/8 ·1 3/4 · 1 7/8 · 2 1/8
64.00
CPL31
1 31/32
3 5/8
4
X
3/8X2 3/4
4.20
9SC-HS
1 1/8
60.00
CPL31
1 17/32
3 5/8
4
X
3/8X2 1/4
3.70
10SC-H
1 1/8PB
1 1/8 · 1 5/8 · 1 7/8 · 2 1/8 · 2 3/8
116.00
CPL31
2 11/32
4 3/8
4
X
7/16X3 1/4
7.40
10SC-HS
1 1/8
108.00
CPL31
1 21/32
4 3/8
4
X
7/16X2 1/2
5.50
11SC-H
1 1/8PB
1 1/8 · 1 7/8 · 2 1/8 · 2 3/8 · 2 7/8
160.00
CPL31
2 23/32
5 1/4
4
X
1/2X3 1/2
12.20
11SC-HS
1 1/8 · 1 5/8
152.00
CPL31
1 29/32
5 1/4
4
X
1/2X2 3/4
9.30
12SC-H
1 3/8PB
1 3/8 · 2 · 2 1/8 · 2 3/8 · 2 7/8
208.00
CPL31
2 21/32
5 3/4
4
X
5/8X4
16.60
12SC-HS
2 3/8
196.00
CPL31
2 17/32
5 3/4
4
X
5/8X3 1/2
14.10
13SC-H
1 3/8 · 2 3/8 · 2 7/8 · 3 3/8
232.00
CPL31
3 11/32
6 1/8
4
X
5/8X4 1/2
19.90
13SC-HS
2 1/8 · 2 3/8
220.00
CPL31
2 15/32
6 1/8
4
X
5/8X3 1/2
16.00
14SC-H
1 5/8 · 2 3/8 · 2 7/8 · 3 3/8 · 3 7/8
280.00
CPL31
3 27/32
6 1/2
4
X
5/8X5
24.20
TYPE “SC” COUPLING SPACER SHAFT HUB
TYPE “SC” COUPLING FLANGE
Flange SIze
LIst
PrIce
Mult.
Sym.
D±MENS±ONS
Approx.
Wt.
(lbs.)
A
C
G
L
T
5SC35
26.00
CPL31
3.250
2
51/64
1 11/16
19/32
1.20
6SC35
32.00
CPL31
4.000
2 1/2
19/32
1 5/8
23/32
2.09
6SC44
40.00
CPL31
4.000
2 1/2
1 1/32
2 1/16
23/32
2.48
6SC50
48.00
CPL31
4.000
2 1/2
1 11/32
2 3/8
23/32
2.76
7SC35
40.00
CPL31
4.625
2 13/16
15/32
1 5/8
25/32
2.52
7SC44
48.00
CPL31
4.625
2 13/16
29/32
2 1/16
25/32
2.99
7SC50
56.00
CPL31
4.625
2 13/16
1 7/32
2 3/8
25/32
3.33
8SC35
52.00
CPL31
5.450
3 1/4
9/32
1 5/8
29/32
3.67
8SC35-10
64.00
CPL31
5.450
4 3/8
9/32
1 5/8
29/32
3.46
8SC44
64.00
CPL31
5.450
3 1/4
23/32
2 1/16
29/32
4.30
8SC50
76.00
CPL31
5.450
3 1/4
1 1/32
2 3/8
29/32
4.75
8SC50-10
96.00
CPL31
5.450
4 3/8
1 1/32
2 3/8
29/32
5.52
9SC35
64.00
CPL31
6.350
3 5/8
1/16
1 11/16
1 1/32
4.14
9SC44
84.00
CPL31
6.350
3 5/8
7/16
2 1/16
1 1/32
5.89
9SC50
108.00
CPL31
6.350
3 5/8
3/4
2 3/8
1 1/32
6.43
9SC50-11
116.00
CPL31
6.350
5 1/4
3/4
2 3/8
1 1/32
6.95
9SC70-11
120.00
CPL31
6.350
5 1/4
1 3/4
2 3/8
1 1/32
10.80
9SC78-11
124.00
CPL31
6.350
5 1/4
2 1/8
3 3/4
1 1/32
12.37
10SC48
104.00
CPL31
7.500
4 3/8
11/32
2 1/4
1 7/32
9.81
10SC50
112.00
CPL31
7.500
4 3/8
15/32
2 3/8
1 7/32
10.15
10SC70-13
156.00
CPL31
7.500
6 1/8
1 15/32
3 3/8
1 7/32
14.50
10SC78-13
164.00
CPL31
7.500
6 1/8
1 27/32
3 3/4
1 7/32
16.45
10SC100-13
192.00
CPL31
7.500
6 1/8
2 31/32
4 7/8
1 7/32
22.50
11SC48
172.00
CPL31
8.625
5 1/4
1/32
1 1/2
1 1/2
12.53
11SC50
180.00
CPL31
8.625
5 1/4
1/16
1 9/16
1 1/2
12.63
11SC70-14
200.00
CPL31
8.625
6 1/2
1 1/16
2 9/16
1 1/2
16.30
11SC78-14
204.00
CPL31
8.625
6 1/2
1 7/16
2 15/16
1 1/2
18.36
11SC100-14
260.00
CPL31
8.625
6 1/2
2 9/16
4 1/16
1 1/2
24.70
12SC70
192.00
CPL31
10.000
5 3/4
21/32
2 15/32
1 11/16
23.40
12SC70-14
252.00
CPL31
10.000
6 1/2
21/32
2 15/32
1 11/16
21.30
12SC78
196.00
CPL31
10.000
5 3/4
1 1/32
2 27/32
1 11/16
25.39
12SC78-14
264.00
CPL31
10.000
6 1/2
1 1/32
2 27/32
1 11/16
23.40
12SC100-14
288.00
CPL31
10.000
6 1/2
2 5/32
3 31/32
1 11/16
29.70
13SC78
264.00
CPL31
11.750
6 1/8
9/16
3 1/4
1 31/32
38.37
14SC78
396.00
CPL31
13.875
6 1/2
1/32
2 23/32
2 1/4
55.24