78B39H 1 1/2" PLAIN BORE-HARDENED TEETH-BLACK OXIDE
Technical Information
Technical Information
| Chain No. | Pitch | Avg Weight per foot (lbs) | Hub Style | Number of Teeth | Bore Diameter | Pitch Diameter (PD) | Maximum Bore (MB) | Hub Diameter (HD) | Length Thru Bore | Tooth Thickness (T) | Hardness Spec (HRC) |
| P | |||||||||||
| 78 | 2.609 | 202 | B | 39 | 1-1/2" | 32.42 | 4.5 | 7.25 | 3.8125 | 0.875" | 45-50 |