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Standard Type H
Bushings

Standard Drill
Chart

Standard Head Press Fit Drill BushingsEXTENDED
RANGE HEAD
PRESS FIT
DRILL
BUSHING

ANSI TYPE H
Ground To Press Fit On O.D.

AND

ANSI TYPE HU
Ground Oversize + .0150/.0200 On O.D. For Customer Fitting.

Specify Letter U After ANSI Symbol.

H TYPE DIMENSIONS

HOW TO ORDER

Specify Quanitiy, ANSI Number and
Drill Hole Size

Example:
3pcs. H-32-8 .2500
For Unground:
3pcs H-32-8U .2500

  EXTENDED RANGE BUSHINGS ARE CONSIDERED SPECIAL BUSHINGS. 
"A"
DRILL
SIZE
RANGE
"B"
O.D.
GROUND
O.D.
LIMITS

F

G

"C" DIMENSION
3/4" 1" 1-1/4" 1-1/2" 1-3/4" 2" 2-1/8" 2-1/4" 2-1/2" 2-3/4" 3" 3-1/4" 3-1/2" 3-3/4" 4" 4-1/4" 4-1/2" 4-3/4" 5" UP TO
7"
1 1/2 1.5000 to
2"  2.0000
2-3/8" +0.0021
+0.0025
2-3/4" 3/8" H-152-12
323
H-152-16
330
H-152-20
334
H-152-24
335
H-152-28
336
H-152-32
337
H-152-34
338
H-152-36
339
H-152-40
344
H-152-44
349
H-152-48
354
H-152-52
362
H-152-56
374
H-152-60
381
H-152-64
387
H-152-68
397
H-152-72
406
H-152-76
419
H-152-80
426
P
R
I
C
E
S

Q
U
O
T
E
D

O
N

R
E
Q
U
E
S
T

1 1/2 1.5000 to
2 1/8 2.1250
2-1/2" 2-3/4" 3/8" H-160-12
325
H-160-16
332
H-160-20
335
H-160-24
336
H-160-28
337
H-160-32
338
H-160-34
340
H-160-36
342
H-160-40
349
H-160-44
352
H-160-48
357
H-160-52
366
H-160-56
380
H-160-60
386
H-160-64
392
H-160-68
402
H-160-72
412
H-160-76
425
H-160-80
431
1 1/2 1.5000 to
2 3/8 2.3750
2-3/4" 3" 3/8" H-176-12
333
H-176-16
335
H-176-20
336
H-176-24
337
H-176-28
338
H-176-32
344
H-176-34
347
H-176-36
348
H-176-40
355
H-176-44
360
H-176-48
366
H-176-52
375
H-176-56
388
H-176-60
394
H-176-64
402
H-176-68
412
H-176-72
423
H-176-76
435
H-176-80
443
1 3/4 1.7500 to
2 1/2 2.5000
3" +0.0023
+0.0028
3-1/4" 3/8" H-192-12
335
H-192-16
336
H-192-20
338
H-192-24
341
H-192-28
347
H-192-32
352
H-192-34
357
H-192-36
357
H-192-40
364
H-192-44
370
H-192-48
377
H-192-52
386
H-192-56
398
H-192-60
405
H-192-64
413
H-192-68
423
H-192-72
435
H-192-76
446
H-192-80
454
2 1/4 2.2500 to
2 3/4 2.7500
3-1/4" 3-1/2" 3/8" H-208-12
358
H-208-16
365
H-208-20
371
H-208-24
379
H-208-28
385
H-208-32
391
H-208-34
396
H-208-36
396
H-208-40
403
H-208-44
409
H-208-48
415
H-208-52
425
H-208-56
439
H-208-60
445
H-208-64
453
H-208-68
460
H-208-72
467
H-208-76
473
H-208-80
481
2 1/4 2.2500 to
2 7/8 2.8750
3-3/8" 3-5/8" 3/8" H-216-12
365
H-216-16
373
H-216-20
380
H-216-24
387
H-216-28
394
H-216-32
400
H-216-34
406
H-216-36
406
H-216-40
414
H-216-44
420
H-216-48
427
H-216-52
439
H-216-56
452
H-216-60
458
H-216-64
466
H-216-68
472
H-216-72
480
H-216-76
487
H-216-80
493
2 1/2 2.5000 to
3 3.0000
3-1/2" 3-7/8" 1/2" H-224-12
376
H-224-16
385
H-224-20
390
H-224-24
398
H-224-28
405
H-224-32
412
H-224-34
419
H-224-36
419
H-224-40
427
H-224-44
434
H-224-48
442
H-224-52
452
H-224-56
464
H-224-60
470
H-224-64
478
H-224-68
486
H-224-72
493
H-224-76
499
H-224-80
505
2 1/2 2.5000 to
3 1/8 3.1250
3-3/4" 4-1/8' 1/2" H-240-12
383
H-240-16
390
H-240-20
397
H-240-24
405
H-240-28
413
H-240-32
423
H-240-34
430
H-240-36
430
H-240-40
439
H-240-44
445
H-240-48
452
H-240-52
462
H-240-56
474
H-240-60
482
H-240-64
490
H-240-68
498
H-240-72
504
H-240-76
510
H-240-80
518
2 3/4 2.7500 to
3 3/8 3.3750
4" 4-3/8" 1/2" H-256-12
389
H-256-16
397
H-256-20
405
H-256-24
415
H-256-28
425
H-256-32
434
H-256-34
441
H-256-36
441
H-256-40
448
H-256-44
455
H-256-48
464
H-256-52
473
H-256-56
488
H-256-60
495
H-256-64
504
H-256-68
511
H-256-72
518
H-256-76
526
H-256-80
533
3 3.0000 to
3 5/8 3.6250
4-1/4" +0.0025
+0.0030
4-5/8" 1/2" H-272-12
397
H-272-16
405
H-272-20
414
H-272-24
425
H-272-28
435
H-272-32
445
H-272-34
452
H-272-36
452
H-272-40
459
H-272-44
467
H-272-48
473
H-272-52
485
H-272-56
500
H-272-60
507
H-272-64
517
H-272-68
526
H-272-72
535
H-272-76
542
H-272-80
549
3 3.0000 to
3 3/4 3.7500
4-3/8" 4-3/4" 1/2" H-280-12
401
H-280-16
410
H-280-20
419
H-280-24
430
H-280-28
440
H-280-32
450
H-280-34
457
H-280-36
457
H-280-40
465
H-280-44
472
H-280-48
480
H-280-52
491
H-280-56
506
H-280-60
514
H-280-64
525
H-280-68
535
H-280-72
542
H-280-76
549
H-280-80
553
3 3/8 3.3750 to
3 7/8 3.8750
4-1/2" 4-7/8" 1/2" H-288-12
405
H-288-16
415
H-288-20
424
H-288-24
436
H-288-28
445
H-288-32
455
H-288-34
463
H-288-36
463
H-288-40
470
H-288-44
479
H-288-48
488
H-288-52
499
H-288-56
514
H-288-60
524
H-288-64
536
H-288-68
545
H-288-72
551
H-288-76
556
H-288-80
566
3 3/8 3.3750 to
4 1/8 4.1250
4-3/4" 5-1/8" 1/2" H-304-12
415
H-304-16
425
H-304-20
436
H-304-24
446
H-304-28
455
H-304-32
466
H-304-34
472
H-304-36
472
H-304-40
482
H-304-44
490
H-304-48
499
H-304-52
511
H-304-56
529
H-304-60
539
H-304-64
549
H-304-68
555
H-304-72
564
H-304-76
574
H-304-80
583
3 5/8 3.6250 to
4 1/4 4.2500
5" 5-3/8" 1/2" H-320-12
430
H-320-16
437
H-320-20
446
H-320-24
456
H-320-28
466
H-320-32
474
H-320-34
483
H-320-36
483
H-320-40
492
H-320-44
501
H-320-48
510
H-320-52
524
H-320-56
542
H-320-60
550
H-320-64
560
H-320-68
571
H-320-72
581
H-320-76
591
H-320-80
598
 

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Last updated: 02/27/02 05:15:15 PM