A/B-C-D V-PULLEYS
FOR QTL TAPER BUSHING
FOR QTL TAPER BUSHING - SEE PAGE 10
59
Bush
Wgt.
Bore
Bush
12 D 120 M
12.60
12.00
5
1/2
M
A
1
-
3
1/2
4
15/16
6
3/4
7
5/16
158
12 D 130 M
13.60
13.00
5
1/2
M
A
1
-
3
1/2
4
15/16
6
3/4
7
5/16
176
12 D 135 M
14.10
13.50
5
1/2
M
A
1
-
3
1/2
4
15/16
6
3/4
7
5/16
219
12 D 140 M
14.60
14.00
5
1/2
M
A
1
-
3
1/2
4
15/16
6
3/4
7
5/16
242
12 D 145 M
15.10
14.50
5
1/2
M
A
1
-
3
1/2
4
15/16
6
3/4
7
5/16
256
12 D 150 M
15.60
15.0
5
1/2
M
A
1
-
3
1/2
4
15/16
6
3/4
7
5/16
266
12 D 155 M
16.10
15.50
5
1/2
M
A
1
-
3
1/2
4
15/16
6
3/4
7
5/16
287
12 D 160 M
16.60
16.00
5
1/2
M
A
1
-
3
1/2
4
15/16
6
3/4
7
5/16
308
12 D 170 M
17.60
17.00
5
1/2
M
A
1
-
3
1/2
4
15/16
6
3/4
7
5/16
325
12 D 180 M
18.60
18.00
5
1/2
M
A
1
-
3
1/2
4
15/16
6
3/4
7
5/16
330
12 D 200 M
20.60
20.00
5
1/2
M
A
2
9
1/2
3
1/2
4
15/16
6
3/4
7
5/16
340
12 D 220 M
22.60
22.00
5
1/2
M
A
2
9
1/2
2
1/2
3
15/16
6
3/4
8
5/16
355
12 D 270 N
27.60
27.00
5
1/2
N
A
3
10
1/2
2
1/2
4
1/4
6
3/4
6
15/16
392
12 D 330 N
33.60
33.00
6
N
A
3
10
1/2
2
1/2
4
1/4
6
3/4
6
15/16
505
12 D 400 P
40.60
40.00
6
3/4
P
A
3
13
5/8
2
5/8
8
1/8
7
9/16
946
12 D 440 P
44.60
44.00
6
3/4
P
A
3
13
5/8
2
5/8
8
1/8
7
9/16
1065
12 D 480 P
48.60
48.00
6
3/4
P
A
3
13
5/8
2
5/8
8
1/8
7
9/16
1155
12 D 580 P
58.60
58.00
6
3/4
P
A
3
13
5/8
2
5/8
8
1/8
7
9/16
1576
D-12
F=17
9/16"(446.09mm)
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:
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
STANDARD KEYWAY & KEY DIMENSION
Bores
Key Seat
Key
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
5
9/16
-6
1/2
1
1/2x3/4
1
1/2
x1
1/2
6
9/16
-7
1/2
1
3/4x7/8
1
3/4
x1
3/4
Dimensions:inch
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
TM
®
Part No.
O.D.
P.D.
Max
Bush
Type
Db
E
K
L
M
Less
P.D.
O.D.
P.D.
O.D.
P.D.
O.D.
