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- Double Strand, Number 40, Type B, 21 Teeth Roller Chain Sprocket
features
- Quality design
- Superior fatigue resistance
- Long operational life
compliances
- 0
| No. of Teeth | 21 |
| Hub Length Thru | 1 5/8 in |
| No. of Strands Across | 2 |
| Bore Range [Max] | N/A |
| Length Through Bore | 1.625 in |
| Hub Dia. | 2 3/4 in |
| Hub Projection | 1.341 in |
| Width Across Teeth | 0.284 in |
| Sprocket Style | B |
| Hardened Teeth | Without Hardened Teeth |
| Inch/Metric | Inch |
| Outside Dia. | 3.617 in |
| Bore Range [Min] | 0.625 in |
| Chain No. | 40 |
| Pitch Diameter | 3.355 in |
| Chain Pitch | 0.5 in |
| Material | Steel |
| Weight | 2.801 LB |
| EAN or UPC | 781711159606 |
