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Martin
DS40ATB21H
Double Single Strand Sprocket; 40 Chain Size; 21 Teeth; Requires 1615 Taper Lock Bushing
Item #100810632
US Tsubaki Inc.
DS40ATL21H
Double Single Strand Sprocket; 40 Chain Size; 21 Teeth; Requires 1615 Taper Lock Bushing
Item #105103146
- Roller Chain Sprocket
| Hardened Teeth | With Hardened Teeth |
| Inch/Metric | Inch |
| Width Across Teeth | 0.284 in |
| Sprocket Style | A |
| Pitch Diameter | 3.355 in |
| Chain No. | 40 |
| Material | Steel |
| Chain Pitch | 0.500 in |
| Type | A-Double Single |
| Bushing Type | Taper Lock |
| Bushing Bore [Min] | 0.5 in |
| Bushing Bore [Max] | 1.625 in |
| No. of Teeth | 21 |
| Outside Dia. | 3.617 in |
| No. of Strands Across | Double Single |
| Length Through Bore | 1.41 in |
| Bushing Series | 1615 |
| Weight | 1.3 LB |
| EAN or UPC | 782475245857 |
