7
BTL TAPER BUSHINGS
BORE & KEYWAY DIMENSIONS
Bush Bore Bushing
No
Keyway
1/2
1/8x1/16
9/16
5/8
11/16
1008 3/4 3/16x3/32
13/16
7/8
15/16
1
1/4x1/16
1/2
9/16
1/8x1/16
5/8
11/16
3/4 3/16x3/32
1108 13/16
7/8
15/16
1
1/4x1/8
1-1/16
1/4x1/16
1-1/8
1/2
9/16
1/8x1/16
5/8
11/16
3/4 3/16x3/32
13/16
1210 7/8
15/16
1
1-1/16
1-1/8
1/4x1/8
1-3/16
1-1/4
1/2
9/16
1/8x1/16
5/8
11/16
3/4 3/16x3/32
13/16
1215 7/8
15/16
1
1-1/16
1-1/8
1/4x1/8
1-3/16
1-1/4
1/2
9/16
1/8x1/16
5/8
11/16
3/4 3/16x3/32
13/16
7/8
15/16
1
1310 1-1/16
1-1/8
1/4x1/8
1-3/16
1-1/4
1-5/16
1-3/8
5/16x5/32
...
...
...
...
...
...
...
...
Bush Bore Bushing
No
Keyway
1/2
1/8x1/16
9/16
5/8
11/16
3/4
3/16x3/32
13/16
7/8
15/16
1
1610
1-1/16
1-1/8
1/4x1/8
1-3/16
1-1/4
1-5/16
1-3/8
5/16x5/32
1-7/16
1-1/2
3/8x3/16
1-9/16
1-5/8
3/8x1/8
1-2
9/16
1/8x1/16
5/8
11/16
3/4
3/16x3/32
13/16
7/8
15/16
1
1615 1-1/16
1-1/8
1/4x1/8
1-3/16
1-1/4
1-5/16
1-3/8
5/16x5/32
1-7/16
1-1/2
3/8x3/16
1-9/16
1-5/8
3/8x1/8
1/2
9/16
1/8x1/16
5/8
11/16
3/4
3/16x3/32
13/16
7/8
15/16
1
1-1/16
1-1/8
1/4x1/8
1-3/16
2012 1-1/4
1-5/16
1-3/8
5/16x5/32
1-7/16
1-1/2
1-9/16
1-5/8
3/8x3/16
1-11/16
1-3/4
1-13/16
1-7/8
1/2x1/4
1-15/16
2
1/2x3-16
...
...
Bush Bore
Bushing
No
Keyway
1/2
1/8x1/16
5/8
11/16
3/4
3/16x3/32
13/16
7/8
15/16
1
1-1/16
1-1/8
1/4x1/8
1-3/16
1-1/4
1-5/16
1-3/8
5/16x5/32
1-7/16
1-1/2
2517 1-9/16
1-5/8
3/8x3/16
1-11/16
1-3/4
1-13/16
1-7/8
1-15/16
2
2-1/16
1/2X1/4
2-1/8
2-3/16
2-1/4
2-5/16
2-3/8
2-7/16
5/8x3/16
2-1/2
3/4
3/16x3/32
7/8
1
1-1/8
1/4x1/8
1-3/16
1-1/4
1-3/8
5/16x5/32
1-7/16
1-1/2
1-5/8
3/8x3/16
1-11/16
1-3/4
1-13/16
1-7/8
1-15/16
2
1/2x1/4
2525 2-1/8
2-3/16
2-1/4
2-5/16
2-3/8
2-7/16 5/8X3/16
2-1/2
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
Bush Bore
Bushing
No
Keyway
7/8
3/16x3/32
15/16
1
1-1/8
1/4x1/8
1-3/16
1-1/4
1-5/16
1-3/8
5/16x5/32
1-7/16
1-1/2
1-9/16
1-5/8
3/8x3/16
1-11/16
1-3/4
1-13/16
1-7/8
3020 1-15/16
2
2-1/16
1/2x1/4
2-1/8
2-3/16
2-1/4
2-5/16
2-3/8
2-7/16
2-1/2
5/8x5/16
2-5/8
2-11/16
2-3/4
2-13/16
2-7/8
2-15/16
3/4x1/4
3
15/16
1
1-1/8
1/4x1/8
1-3/16
1-1/4
1-5/16
1-3/8
5/16x5/32
1-7/16
1-1/2
1-9/16
1-5/8
3/8x3/16
1-11/16
1-3/4
1-13/16
1-7/8
1-15/16
3030
2
2-1/16
1/2x1/4
2-1/8
2-3/16
2-1/4
2-5/16
2-3/8
2-7/16
2-1/2
5/8x5/16
2-5/8
2-11/16
2-3/4
2-7/8
2-15/16
3/4x1/4
3
...
...
Bush Bore Bushing
No
Keyway
1-3/16
1-1/4
1/4x1/8
1-3/8 5/16x5/32
1-7/16
1-1/2
1-5/8
3/8x3/16
1-11/16
1-3/4
1-7/8
1-15/16
2
2-1/8
1/2x1/4
2-3/16
2-1/4
2-5/16
2-3/8
3535 2-7/16
2-1/2
5/8x5/16
2-5/8
2-11/16
2-3/4
2-7/8
2-15/16
3
3-1/8
3/4x3/8
3-3/16
3-1/4
3-5/16
3-3/8
3-7/16
7/8x1/4
3-1/2
1-7/16
1-1/2
1-5/8
3/8x3/16
1-11/16
1-3/4
1-7/8
1-15/16
2
2-1/8
1/2x1/4
2-3/16
2-1/4
2-3/8
2-7/16
2-1/2
2-5/8
5/8x5/16
2-11/16
4040 2-3/4
2-7/8
2-15/16
3
3-1/8
3/4x3/8
3-3/16
3-1/4
3-3/8
3-7/16
3-1/2
3-5/8
7/8x7/16
3-11/16
3-3/4
3/7/8
3-15/16
1x1/4
4
Bush Bore Bushing
No
Keyway
1-15/16
2
1/2x1/4
2-3/16
2 3/8
2-7/16
2-5/8
5/8x5/16
2-3/4
2 7/8
2-15/16
3-1/8
3/4x3/8
3-3/16
3-1/4
3-3/8
4545 3-7/16
3-1/2
7/8x7/16
3-5/8
3-3/4
3-7/8
3-15/16
4
4-1/8
1x1/2
4-3/16
4-1/4
4-3/8
4-7/16
1x1/4
4-1/2
2-7/16 5/8x5/16
2-15/16 3/4x3/8
3-3/8
3-7/16 7/8x7/16
3-5/8
3-7/8
3-15/16
5050
4
4-1/8
1x1/2
4-3/8
4-7/16
4-1/2
4-7/8
4-15/16 1-1/4x7/16
5
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
BORE AND KEYWAY DIMENSIONS
USAS B 17.1 1967
= shallow keyseat
BUSHINGS
TM
®
