Taper Bore Bushings
Table No.1 Bushing Specificatons and Dimensions(inches)
Bushing No. A B D  Bolt Circle CapScrew Stock Bore Range Wrench Torque in.lbs Torque Cap lb.in. Wt (Apx.)lbs.
Min. Max
Dia. Length Std kw Shallow Kw.
1008 1 25/64 7/8 1 21/64 1/4 1/2 1/2 7/8 1 55 1,200 .27
1108 1.511 7/8 1 29/64 1/4 1/2 1/2 1 1 1/8 55 1,300 .33
1210 1 7/8 1 1 3/4 3/8 5/8 1/2 1 1/4 1 1/4 175   .61
1215 1 7/8 1 1/2 1 3/4 3/8 5/8 1/2 1 1/4 1 1/4 175 3,550 .80
1610 2 1/4 1 2 1/8 3/8 5/8 1/2 1 1/2 1 5/8 175 4,300 .90
1615 2 1/4 1 1/2 2 1/8 3/8 5/8 1/2 1 1/2 1 5/8 175 4,300 1.2
2012 2 3/4 1 1/4 2 5/8 7/16 7/8 1/2 1 7/8 2 280 7,150 1.7
2517 3 3/8 1 3/4 3 1/4 1/2 1 1/2 2 1/4 2 1/2 430 11,600 3.5
2525 3 3/8 2 1/2 3 1/4 1/2 1 3/4 2 1/4 2 1/2 430 11,300 4.9
3020 4 1/4 2 4 5/8 1 1/4 15/16 2 3/4 3 800 24,000 6.5
3030 4 1/4 3 4 5/8 1 1/4 15/16 2 3/4 3 800 24,000 9.2
3535 5    3 1/2 4.83 1/2 1 1/2 1 3/16 3 1/4 3 1/2 1000 44,800 14.0
4040 5 3/4 4 5.54 5/8 1 3/4 1 7/16 3 5/8 4 1700 77,300 22.0
4545 6 3/8 4 1/2 6.13 3/4 2 1 15/16 4 1/4 4 1/2 2450 11,000 30.0
5050 7    5 6.72 7/8 2 1/4 2 7/16 4 1/2 5 3100 12,600 38.0
Table No.2 Stock Bushing Bores
　 1008    1108 1210 1215 1610 1615 2012 2517 2525 3020 3030 3535
1/2 × × × × × × × × - - - -
9/16 × × × × × × × × - - - -
5/8 × × × × × × × × - - - -
11/16 × × × × × × × × - - - -
3/4 × × × × × × × × × - - -
13/16 × × × × × × × × × - - -
7/8 × × × × × × × × × - - -
15/16 × × × × × × × × × × × -
1 × × × × × × × × × × × -
1 1/16 - × × × × × × × × × × -
1 1/8 - × × × × × × × × × × -
1 3/16 - - × × × × × × × × × ×
1 1/4 - - × × × × × × × × × ×
1 5/16 - - - × × × × × × × × ×
1 3/8 - - - × × × × × × × × ×
　 1610 1615 2012 2517 2525 3020 3030 3535 4040 4545 5050
1 7/16 × × × × × × × × × - -
1 1/2 × × × × × × × × × - -
1 9/16 × × × × × × × × - - -
1 5/8 × × × × × × × × × - -
1 11/16 - - × × × × × × × - -
1 3/4 - - × × × × × × × - -
1 13/16 - - × × × × × - × - -
1 7/8 - - × × × × × × × - -
1 15/16 - - × × × × × × × × -
2 - - - × × × × × × × ×
2 1/16 - - - × × × × - - - -
2 1/8 - - - × × × × × × - -
2 3/16 - - - × × × × × × × -
2 1/4 - - - × × × × × × - -
2 5/16 - - - × × × × × × - -
2 3/8 - - - × × × × × × × -
2 7/16 - - - × × × × × × × ×
2 1/2 - - - × × × × × × - ×
2 9/16 - - - 　 × × - × - -
2 5/8 - - - 　 　 × × × × × -
　 3020 3030 3535 4040 4545 5050
2 11/16 × × × × - -
2 3/4 × × × × × -
2 13/16 × × - × - - Table No.3 Standard Keyseat
2 7/8 × × × × × - Bore Range Keyseat
2 15/16 × × × × × × 1/2-9/16 1/8×1/16
3 × × × × × - 5/8-7/8 3/16×3/32
3 1/16 - - × - - - 15/16-1 1/4 1/4×1/8
3 1/8 - - × × × - 1 5/16-1 3/8 5/16×5/32
3 3/16 - - × × × - 1 7/16-1 3/4 3/8×3/16
3 1/4 - - × × × - 1 13/16-2 1/4 1/2×1/4
3 5/16 - - × × × - 2 5/16-2 3/4 5/8×5/16
3 3/8 - - × × × × 2 13/16-3 1/4 3/4×3/8
3 7/16 - - × × × × 3 3/8-3 3/4 7/8×7/16
3 1/2 - - × × × - 3 7/8-4 1/2 1×1/2
3 9/16 - - - × × - 4 5/8-5 1 1/4×5/8
3 5/8 - - - × × × 　 　
3 11/16 - - - × × - 1 3/8 Bore Bushings also available with 3/8×3/16Kw.
3 3/4 - - - × × -
3 13/16 - - - × × -
3 7/8 - - - × × ×
3 15/16 - - - × × ×
4 - - - × × ×
4 1/8 - - - - × -
4 3/16 - - - - × -
4 1/4 - - - - × ×
4 3/8 - - - - × ×
4 7/16 - - - - × ×
4 1/2 - - - - × ×
4 7/8 - - - - - ×
4 15/16 - - - - - ×
5 - - - - - ×