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ANSI - HEAD PRESS FIT BUSHINGS

 

Bore Size
Range
Outer Diameter
B
Length Under Head and Code Number
C
Head
DIA THK
A Size Tolerance Prefix 1/4 5/16 3/8 1/2 3/4 1 1-3/8 1-3/4 2-1/8 2-1/2 3 F G
0.0473

0.0625

5/32 0.1578

0.1575

H 10-4 10-5 10-6 10-8 10-12+             1/4 3/32
         
0.0473

0.0625

13/64 0.2046

0.2043

H 13-4 13-5 13-6 13-8 13-12+ 13-16+ 19/64 3/32
0.0635

0.0995

13/64 0.2046

0.2043

H
13-4 13-5 13-6 13-8 13-12+ 13-16+ 13-22+ 19/64 3/32
0.0980

0.1299

1/4 0.2516

0.2513

H 16-4 16-5 16-6 16-8 16-12 16-16+ 16-22+ 16-28+ 23/64 3/32
0.1300

0.1406

1/4 0.2516

0.2513

H 16-4 16-5 16-6 16-8 16-12 16-16+ 16-22+ 16-28+ 23/64 3/32
0.1250

0.1935

5/16 0.3141

0.3138

H 20-4 20-5 20-6 20-8 20-12 20-16+ 20-22+ 20-28+ 27/64 1/8
0.1875

0.2570

13/32 0.4078

0.4075

H 26-4 26-5 26-6 26-8 26-12 26-16 26-22 26-28+ 1/2 5/32
0.1875

0.3160

1/2 0.5017

0.5014

H 32-4 32-5 32-6 32-8 32-12 32-16 32-22 32-28+ 39/64 7/32
0.3125

0.4375

5/8 0.6267

0.6264

H 40-4 40-5 40-6 40-8 40-12 40-16 40-22 40-28 40-34+ 40-40+ 51/64 7/32
0.3125

0.5312

3/4 0.7518

0.7515

H 48-4 48-5 48-6 48-8 48-12 48-16 48-22 48-28 48-34+ 48-40+ 59/64 7/32
0.5000

0.6562

7/8 0.8768

0.8765

H 56-5 56-6 56-8 56-12 56-16 56-22 56-28 56-34 56-40 56-48 1-7/64 1/4
0.5000

0.7656

1 1.0018

1.0015

H 64-8 64-12 64-16 64-22 64-28 64-34 64.40 64-48 1-15/64 5/16
0.6250

1.0312

1-3/8 1.3772

1.3768

H 88-8 88-12 88-16 88-22 88-28 88-34 88-40 88-48 1-39/64 3/8
1.0000

1.3906

1-3/4 1.7523

1.7519

H 112-12 112-16 112-22 112-28 112-34 112-40 112-48 1-63/64 3/8
1.3750

1.7656

2-1/4 2.2525

2.2521

H 144-16 144-22 144.28 144-34 144-40 144-48 2-31/64 3/8

(All dimensions in inches)

H Bore Size x Code number

+ bore adequately relieved

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