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Martin
08BTB40
Single Strand Sprocket; 08B-1 Chain Size; 40 Teeth; Requires 1610 Taper Lock Bushing
Item #100966569
- Single Strand Sprocket
- 08B-1 Chain Size
- 40 Teeth
- Requires Taper Lock 1610 Bushing
- Without Hardened Teeth
features
- Tolerances meet or exceed ISO standards
- Manufactured of high carbon steel
- Precise machining and processes ensure consistent finish and high quality
- Bores are concentric to pitch line, minimizing run out
- Chain rows are parallel and precisely spaced to increase longevity of sprocket and chain
- Interchangeable with other manufacturers’ taper bushings
| Inch/Metric | Metric |
| Chain Sprocket Pitch | 0.5 in |
| Length Through Bore | 1 in |
| Root Diameter | 153.36 mm |
| Width Across Teeth | 7.21 mm |
| Bore Size [Min] | 0.5 in |
| Bushing Bore [Max] | 38.1 mm |
| Bore Size [Max] | 1.625 in |
| Sprocket Style | B |
| Material Internal Use | Carbon Steel |
| Bushing Bore [Min] | 0.5 in |
| Bushing Bore Size [Min] | 0.5 in |
| Type | B |
| Overall Length | 25.4 mm |
| Hardened Teeth | Without Hardened Teeth |
| Material External Use | Steel |
| No. of Teeth Rows Strands | 1 |
| Bushing Type | Taper Lock |
| O.D. | 6.663 in |
| Bushing Bore Size [Max] | 1.625 in |
| Bushing Series | 1610 |
| Hub Projection | 18.26 mm |
| No. of Teeth | 40 |
| Pitch Dia. | 6.373 in |
| Hub O.D. | 2.949 in |
| Chain Sprocket Number | 08B |
| Outside Dia. | 6.663 in |
| Bore Type | Bushed |
| Single Strand Tooth Thickness | 0.284 in |
| Hub Length | 18.26 mm |
| Hub Dia. | 74.9 mm |
| Chain No. | 08B-1 |
| Material | Steel |
| No. of Strands Across | 1 |
| Caliper Diameter | 153.36 mm |
| Chain Pitch | 0.500 in |
| Outside Dia. [Min] | 169.23 mm |
| Overall Length Less Threads | N/A |
| Construction Internal | Welded |
| Width Across Teeth Rows | 0.265 in |
| Pitch Diameter | 161.87 mm |
| Weight | 2.84 LB |
| EAN or UPC | 697950409016 |
