A/B-C-D V-PULLEYS
FOR QTL TAPER BUSHING
FOR QTL TAPER BUSHING - SEE PAGE 10
52
Bush
Wgt.
Bore
Bush
5 C 60 SK
6.40
6.00
2
5/8
SK
A
1
-
3/16
7/8
1
15/16
3
1/8
14
5 C 70 SF
7.40
7.00
2
15/16
SF
A
1
-
1
1/4
1
15/16
2
1/16
2
1/16
19
5 C 75 SF
7.90
7.50
2
15/16
SF
A
1
-
1
1/4
1
15/16
2
1/16
2
1/16
22
5 C 80 E
8.40
8.00
3
1/2
E
A
1
-
1
1/2
2
3/8
2
5/8
1
1/4
28
5 C 85 E
8.90
8.50
3
1/2
E
A
1
-
1
1/2
2
3/8
2
5/8
1
1/4
31
5 C 90 E
9.40
9.00
3
1/2
E
A
1
-
1
1/2
2
3/8
2
5/8
1
1/4
32
5 C 95 E
9.90
9.50
3
1/2
E
A
1
-
1
1/2
2
3/8
2
5/8
1
1/4
36
5 C 100 E
10.40
10.00
3
1/2
E
A
2
6
1/4
1
1/2
2
3/8
2
5/8
1
1/4
38
5 C 105 E
10.90
10.50
3
1/2
E
A
2
6
1/4
1
1/2
2
3/8
2
5/8
1
1/4
43
5 C 110 E
11.40
11.00
3
1/2
E
A
2
6
1/4
1
1/2
2
3/8
2
5/8
1
1/4
50
5 C 120 E
12.40
12.00
3
1/2
E
A
2
6
1/4
1
1/2
2
3/8
2
5/8
1
1/4
55
5 C 130 E
13.40
13.00
3
1/2
E
A
3
6
1/4
1
1/2
2
3/8
2
5/8
1
1/4
58
5 C 140 E
14.40
14.00
3
1/2
E
A
3
6
1/4
1
1/2
2
3/8
2
5/8
1
1/4
61
5 C 150 E
15.40
15.00
3
1/2
E
A
3
6
1/4
1
1/2
2
3/8
2
5/8
1
1/4
69
5 C 160 E
16.40
16.00
3
1/2
E
A
3
6
1/4
1
1/2
2
3/8
2
5/8
1
1/4
75
5 C 180 E
18.40
18.00
3
1/2
E
A
3
6
1/4
1
1/2
2
3/8
2
5/8
1
1/4
85
5 C 200 F
20.40
20.00
3
15/16
F
A
3
7
15/16
1
5/16
3
5/8
1
7/16
108
5 C 240 F
24.40
24.00
3
15/16
F
A
3
7
15/16
1
5/16
3
5/8
1
7/16
124
5 C 270 F
27.40
27.00
3
15/16
F
A
3
7
15/16
1
5/16
3
5/8
1
7/16
154
5 C 300 F
30.40
30.00
3
15/16
F
A
3
7
15/16
1
5/16
3
5/8
1
7/16
174
5 C 360 J
36.40
36.00
4
1/2
J
A
3
7
3/4
3/8
1
9/16
4
1/2
1/2
226
5 C 440 J
44.40
44.00
4
1/2
J
A
3
7
3/4
3/8
1
9/16
4
1/2
1/2
289
5 C 500 J
50.40
50.00
4
1/2
J
A
3
7
3/4
3/8
1
9/16
4
1/2
1/2
316
C-5
F=5
3/8"(136.53mm)
BORE RANGE FOR QTL BUSHING
Bush.
Min.
Full
Shallow
No
Sym.
Bore
Keyway Keyway Keyway
SF
1/2
2
1/4
2
7/8
2-
15/16
E
7/8
2-
7/8
3-
1/2
-
F
1
3-
1/4
3-
15/16
4
J
1-
1/2
3
13/16
4-
1/2
-
M
2
4
11/16
5/1/2
-
N
2-
7/16
5
1/16
5-
7/8
-
P
2-
15/16
5
13/16
7
-
Max.Bore with:
STANDARD KEYWAY & KEY DIMENSION
Bores
Key Seat
Key
1/2-9/16
1/8x1/16
1/8x1/8
5/8-7/8
3/16x3/32
3/16x3/16
15/16
-1
1/4
1/4x1/8
1/4x1/4
1
5/16
-1
3/8
5/16x5/32
5/16x5/16
1
7/16
-1
3/4
3/8x3/16
3/8x3/8
1
13/16
-2
1/4
1/2x1/4
1/2x1/2
2
5/16
-2
3/4
5/8x5/16
5/8x5/8
2
13/16
-3
1/4
3/4x3/8
3/4x3/4
3
5/16
-3
3/4
7/8x7/16
7/8x7/8
3
13/16
-4
1/2
1
x1/2
1x1
4
9/16
-5
1/2
1
1/4x5/8
1
1/4
x1
1/4
Ref: Bore + D
Reference:
1 inch = 25.4 millmeters
1 millmeter = .03937 inches.
Depth measured at centerline.
ISO STANDARD METHOD
FOR MEASURING KEYSEAT
DEPTH
D
W
A-1
A-2
A-3
F
L
K
E
M
K
F
L
E
M
K
F
L
E
M
A/B-C-D
P.D.
O.D.
TM
®
Part No.
O.D.
P.D.
Max
Bush
Type
Db
E
K
L
M
Less
P.D.
O.D.
P.D.
O.D.
