Omni Gear and Machine Corporation - Toll Free: (800) 876-7216 - Fax: (815) 723-9207
|
|
Quick
Reference Depth Charts |
BASE PITCH CHARTS |
Diam. Pitch Circular
PitchModule Whole Depth Std.
2.157/DPDeep
2.25/DPPre-Shave
2.35/DPFull Fillet
2.335/DPAgma Stub
1.800/DP1
1 1/4
1 1/2
1 3/43.1416
2.5133
2.0944
1.795225.4000
20.3200
16.9333
14.51432.1571
1.7257
1.4381
1.23262.2500
1.8000
1.5000
1.28572.3500
1.8800
1.5667
1.34292.3350
1.8680
1.5567
1.33431.8000
1.4400
1.2000
1.02862
2 1/4
2 1/2
2 3/41.5708
1.3963
1.2567
1.142412.7000
11.2889
10.1600
9.23641.0786
0.9587
0.8628
0.78441.1250
1.0000
0.9000
0.81821.1750
1.0444
0.9400
0.85451.1675
1.0378
0.9340
0.84910.9000
0.8000
0.7200
0.65453
3 1/2
4
4 1/21.0472
0.8976
0.7854
0.69818.4667
7.2571
6.3500
5.64400.7190
0.6163
0.5393
0.47930.7500
0.6429
0.5625
0.50000.7833
0.6714
0.5875
0.52220.7780
0.6671
0.5838
0.51880.6000
0.5143
0.4500
0.40005
6
7
80.6283
0.5236
0.4488
0.39275.0800
4.2333
3.6286
3.17500.4314
0.3595
0.3082
0.26960.4500
0.3750
0.3214
0.28130.4700
0.3917
0.3357
0.29380.4670
0.3892
0.3336
0.29190.3600
0.3000
0.2571
0.22509
10
11
120.3491
0.3142
0.2856
0.26182.8222
2.5400
2.3091
2.11670.2397
0.2157
0.1961
0.17980.2500
0.2250
0.2045
0.18750.2611
0.2350
0.2136
0.19580.2595
0.2335
0.2123
0.19460.2000
0.1800
0.1636
0.150013
14
15
160.5417
0.2243
0.2094
0.19631.9538
1.8143
1.6933
1.58750.1659
0.1541
0.1438
0.13480.1731
0.1607
0.1500
0.14060.1807
0.1679
0.1567
0.14690.1796
0.1668
0.1557
0.14590.1385
0.1286
0.1200
0.112517
180.1848
0.17451.4941
1.41110.1268
0.11980.1323
0.12500.1382
0.13060.1374
0.12970.1056
0.1000Fine Pitch 2.20/DP + .002 British System 2.40/DP 20
22
24
260.1571
0.1428
0.1309
0.12081.2700
1.1545
1.0583
0.97690.1120
0.1020
0.0937
0.08660.1200
0.1092
0.1000
0.092325.4/MOD = DP
25.4/DP = MOD
P/DP = CP
P/CP = DP
28
30
32
360.1122
0.1047
0.0982
0.08730.9071
0.8467
0.7938
0.70560.0805
0.0753
0.0708
0.06310.0857
0.0800
0.0750
0.066740
44
48
560.0785
0.0714
0.0654
0.05610.6350
0.5773
0.5292
0.45360.0570
0.0520
0.0470
0.04130.0600
0.0545
0.0500
0.042964
72
960.0491
0.0436
0.03270.3969
0.3528
0.26460.0364
0.0326
0.02490.0375
0.0333
0.0250