Molded Nylon Sprockets
Series 4000| Number of Teeth (Chordal Action) | Nom. Pitch Diameter | Nom. Outer Diameter | Nominal Hub Width | Available Bore Sizes | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| in | mm | in | mm | in | mm | Round in | Square in | Round mm | Square mm | |
| 12 (3.41%) | 3.9 | 99 | 3.9 | 99 | 1.5 | 38 | 1.5 | 40 | ||
| 15 (2.19%) | 4.9 | 124 | 4.9 | 124 | 1.5 | 38 | 2.5 | |||
| 18 (1.52%) | 5.7 | 145 | 5.8 | 148 | 1.5 | 38 | 30, 40 | |||
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