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32 Diametral Pitch Ratings
20° Pressure Angle
3/16" Face
| Number of Teeth | Pitch Diameter | Outside Diameter | Stock Bore | Hub Diameter | Hub Projection | Style | Catalog Number | |
| Brass | Steel | |||||||
| 12 | .375 | .4375 | 1/8 | 9/32 | 1/4 | Plain | TBT3212 | TST3212 |
| 14 | .4375 | .5000 | 1/8 | 11/32 | 1/4 | Plain | TBT3214 | TST3214 |
| 16 | .500 | .5625 | 3/16 | 13/32 | 1/4 | Plain | TBT3216 | TST3216 |
| 18 | .5625 | .6250 | 3/16 | 7/16 | 1/4 | Plain | TBT3218 | TST3218 |
| 20 | .625 | .6875 | 3/16 | 15/32 | 1/4 | Plain | TBT3220 | TST3220 |
| 24 | .750 | .8125 | 3/16 | 17/32 | 1/4 | Plain | TBT3224 | TST3224 |
| 28 | .875 | .9375 | 3/16 | 19/32 | 1/4 | Plain | TBT3228 | - - - - - |
| 32 | 1.000 | 1.0625 | 1/4 | 21/32 | 1/4 | Plain | TBT3232 | - - - - - |
| 36 | 1.125 | 1.1875 | 1/4 | 23/32 | 1/4 | Plain | TBT3236 | - - - - - |
| 40 | 1.250 | 1.3125 | 1/4 | 23/32 | 1/4 | Plain | TBT3240 | - - - - - |
| 48 | 1.500 | 1.5625 | 1/4 | 25/32 | 1/4 | Plain | TBT3248 | - - - - - |
| 56 | 1.750 | 1.8125 | 5/16 | 27/32 | 1/4 | Plain | TBT3256 | - - - - - |
| 64 | 2.000 | 2.0625 | 5/16 | 29/32 | 1/4 | Plain | TBT3264 | - - - - - |
| 72 | 2.250 | 2.3125 | 5/16 | 7/8 | 5/16 | Plain | TBS3272 | - - - - - |
| 80 | 2.500 | 2.5625 | 5/16 | 7/8 | 5/16 | Plain | TBS3280 | - - - - - |
| 96 | 3.000 | 3.0625 | 5/16 | 1 | 5/16 | Plain | TBS3296 | - - - - - |
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