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- For 12B roller chain
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- 3/4 x 7/16 / DIN 8187 - Division 19.05 mm - Available also in versions hardened and machined according to drawing - Material: C45 |
12B-2 Z=21 Duplex Plate Wheel
PD 34-21 Chain Ring
Product number: 10500013312
Details
Technical details
| Sales unit | Piece |
|---|---|
| Teeth quantity Z | 21 |
| Gears | 2 |
| Ketjutyyppi | 12B |
| B mm | 30,3 |
| de mm | 136 |
| D mm | 20 |
| dp mm | 127,82 |