SPLIT TAPER BUSHINGS
TAPER-LOCK Bushings All dimensions in inches unless noted.
ANSI SPLIT TAPER BUSHINGS
Dimensions
Bore Range
Cap Screws
Approx. Weight (Lbs)
Wrench Torque In. Lbs
Bushing No.
D
Type 1
Type 2
L
U
T
H
V
W X
R
No.
Size
Large End
Small End
Min Bore
Max Bore
Min Bore
Max Bore
G1
1.000 0.250 0.750 1.172 1.133 2.000 1.563
0.675 0.125 0.375 0.938 1.000 1.000 2
1/4 x 5/8
0.5
95
H1
1.250 0.250 1.000 1.625 1.570 2.500 2.000
0.875 0.125 0.375 1.375 1.438 1.500 2
1/4 x 3/4
0.8
95
P1 1.938 0.406 1.531 1.938 1.856 3.000 2.438 0.375 1.313 0.219 0.500 1.438 1.500 1.750 3
5/16 x 1
1.3
192
P2 2.938 0.406 2.531 1.938 1.793 3.000 2.438 0.375 2.313 0.219 0.750 1.438 1.500 1.750 3
5/16 x 1
1.5
192
B 1.938 0.500 1.439 2.625 2.557 3.688 3.125 0.500 1.188 0.250 0.500 1.938 2.000 2.438 3 5/16 x 1-1/4 1.8 192 Q1 2.500 0.531 1.969 2.875 1.796 4.125 3.375 0.500 1.750 0.219 0.750 2.063 2.125 2.688 3 3/8 x 1-1/4 3.5 348 Q2 3.500 0.531 2.969 2.875 1.704 4.125 3.375 0.500 2.750 0.219 1.000 2.063 2.125 2.625 3 3/8 x 1-1/4 4.5 348 R1 2.875 0.675 2.250 4.000 3.875 5.375 4.625 0.750 2.000 0.250 1.185 2.813 2.875 3.750 3 3/8 x 1-1/4 7.5 348 R2 4.875 0.675 4.250 4.000 3.750 5.375 4.625 0.750 4.000 0.313 1.375 2.813 2.875 3.625 3 3/8 x 1-1/4 11 348 S1 4.375 0.750 3.675 4.625 4.418 6.375 5.375 0.750 3.313 0.313 1.688 3.188 3.250 4.250 3 1/2 x 2-1/4 14 840 S2 6.750 0.750 6.000 4.625 4.270 6.375 5.375 0.750 5.688 0.438 1.875 3.188 3.250 4.188 3 1/2 x 2-1/4 19 840 U0 5.250 1.063 4.188 6.000 5.770 8.375 7.000 1.250 3.750 0.438 2.375 3.063 3 5/8 x 2-3/4 30 1680 U0 4.938 0.750 4.188 6.000 2.766 8.375 7.000 1.250 3.750 0.438 3.250 4.250 4.375 5.500 3 5/8 x 2-3/4 27 1680 U1 7.125 1.063 6.063 6.000 5.649 8.375 7.000 1.250 5.625 0.438 2.375 4.250 4.375 5.500 3 5/8 x 2-3/4 40 1680 U2 10.125 1.063 9.063 6.000 5.461 8.375 7.000 1.250 5.625 0.438 2.438 4.250 4.375 5.000 3 5/8 x 2-3/4 50 1680 W1 8.250 1.438 6.813 8.500 6.102 12.500 10.000 1.250 6.375 0.438 3.375 6.188 6.250 7.438 4 3/4 x 3 104 3000 W2 11.250 1.438 9.813 8.500 7.914 12.500 10.000 1.250 9.375 0.438 3.375 6.188 6.250 7.438 4 3/4 x 3 133 3000
All dimensions in inches unless noted.
METRIC SPLIT TAPER BUSHINGS
Bore Range Keyway (mm) Bushing No. G
14
15
16
18
19
20
22
24
25
28
30
32
35
36
38
5x5 5x5 5x5 6x6 6x6 6x6 6x6 8x7 8x7 8x7 8x7 10x8 10x8 10x8 10x8
X X X
X X X
X X X X X
X X X X X
X X X X X
X X X X X
X X X X X
X X X X X
H
X X X X X
X X X X X
X X X X X
X X X X X X
X X X X X X
X X X X X X
P1
X
B
Q1 R1 R2
METRIC SPLIT TAPER BUSHINGS
All dimensions in inches unless noted.
Bore Range Keyway (mm) Bushing No. G H P1
39
40
42
45
48
50
55
60
65
70
75
80
85
90
95
12 x 8 12 x 8 12 x 8 14 x 9 14 x 9 14 x 9 16 x 10 18 x 11 18 x 11 20 x 12 20 x 12 22 x 14 22 x 14 25 x 14 25 x 14
X X X X X
X X X X X
X X X X X X
B
X X X X X
X X X X X
X X X X X
X X X X X
X X X X X
X X X X X
Q1 R1 R2 S1
X X X X
X X X
X X X
X X X
X X X
X X X
Note: “X” denotes that the Split Taper Bushing is also available in metric bore size and keyway. All metric bores are supplied with imperial threads. All bushings can be supplied in steel, stainless steel and other materials. Consult Tsubaki factory for more details.
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