| Part Number | Roller Chain Size | Shaft Diameter | Number Of Teeth | Pitch | OD |
|---|---|---|---|---|---|
| CHDHTBAI | 25 | 1/4" | 15 | 1/4" | 1.33" |
| CHDHTBAJ | 25 | 3/8" | 15 | 1/4" | 1.33" |
| CHDHTBBB | 25 | 1/2" | 15 | 1/4" | 1.33" |
| CHDHTBBC | 25 | 1/4" | 16 | 1/4" | 1.41" |
| CHDHTBBD | 25 | 3/8" | 16 | 1/4" | 1.41" |
| CHDHTBBE | 25 | 1/2" | 16 | 1/4" | 1.41" |
| CHDHTBBF | 25 | 1/4" | 17 | 1/4" | 1.49" |
| CHDHTBBG | 25 | 3/8" | 17 | 1/4" | 1.49" |
| CHDHTBBH | 25 | 1/2" | 17 | 1/4" | 1.49" |
| CHDHTBBI | 25 | 5/8" | 17 | 1/4" | 1.49" |
| CHDHTBBJ | 25 | 1/4" | 18 | 1/4" | 1.57" |
| CHDHTBCB | 25 | 3/8" | 18 | 1/4" | 1.57" |
| CHDHTBCC | 25 | 1/2" | 18 | 1/4" | 1.57" |
| CHDHTBCD | 25 | 5/8" | 18 | 1/4" | 1.57" |
| CHDHTBCE | 25 | 3/4" | 18 | 1/4" | 1.57" |
| CHDHTBCF | 25 | 1/4" | 19 | 1/4" | 1.65" |
| CHDHTBCG | 25 | 3/8" | 19 | 1/4" | 1.65" |
| CHDHTBCH | 25 | 1/2" | 19 | 1/4" | 1.65" |
| CHDHTBCI | 25 | 5/8" | 19 | 1/4" | 1.65" |
| CHDHTBCJ | 25 | 3/4" | 19 | 1/4" | 1.65" |
| CHDHTBDB | 25 | 1/4" | 20 | 1/4" | 1.73" |
| CHDHTBDC | 25 | 3/8" | 20 | 1/4" | 1.73" |
| CHDHTBDD | 25 | 1/2" | 20 | 1/4" | 1.73" |
| CHDHTBDE | 25 | 5/8" | 20 | 1/4" | 1.73" |
| CHDHTBDF | 25 | 3/4" | 20 | 1/4" | 1.73" |
| CHDHTBDG | 25 | 7/8" | 20 | 1/4" | 1.73" |
| CHDHTBDH | 25 | 1/4" | 21 | 1/4" | 1.81" |
| CHDHTBDI | 25 | 3/8" | 21 | 1/4" | 1.81" |
| CHDHTBDJ | 25 | 1/2" | 21 | 1/4" | 1.81" |
| CHDHTBEB | 25 | 5/8" | 21 | 1/4" | 1.81" |
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