- Sprocket Idlers
- Ball Bearing
- 40 Chain Size
- 18 Teeth
- 0.6380" Bore Diameter
| Width Across Teeth | 0.72 in |
| Hub Projection | 0 in |
| Tooth Width | 0.284 in |
| No. of Teeth | 18 |
| No. of Strands Across | 1 |
| Chain Pitch | 0.4 in |
| Bearing Type | Ball Bearing |
| Pitch Diameter | 2.879 in |
| Chain No. | 40 |
| Width | 0.720 in |
| Length Through Bore | 0.72 in |
| Hardened Teeth | With Hardened Teeth |
| Material | Carbon Steel |
| Sprocket Style | C |
| Outside Dia. | 3.14 in |
| Weight | 0.53 LB |
| EAN or UPC | 97039905291 |

