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Martin
140M80
Single Strand Sprocket; 140 Chain Size; 80 Teeth; Requires M QD Bushing
Item #100803858
Alternate Products
- Single Strand Sprocket
- 140 Chain Size
- 80 Teeth
- Requires QD M Bushing
- Without Hardened Teeth
features
- Tolerances meet or exceed ANSI standards
- Manufactured of high carbon steel
- Precise machining and processes ensure consistent finish and high quality
- Chain rows are parallel and precisely spaced to increase longevity of sprocket and chain
- Bores are concentric to pitch line, minimizing run out
- Interchangeable with other manufacturers’ QD bushings
| Overall Length | 5.1875 in |
| Bushing Series | M |
| Construction Internal | Welded With Lightening Holes |
| Bushing Bore [Min] | 2 in |
| Chain Pitch | 1.750 in |
| Hub O.D. | 9.5 in |
| Pitch Dia. | 44.575 in |
| Caliper Diameter | 43.57 in |
| Hardened Teeth | Without Hardened Teeth |
| No. of Strands Across | 1 |
| Screw Size | 3/4-10 UNC |
| No. of Teeth | 80 |
| Bore Size [Max] | 5.5 in |
| Pitch Diameter | 44.57 in |
| Outside Dia. [Min] | 45.59 in |
| Bushing Type | QD |
| No. of Teeth Rows Strands | 1 |
| Hub Length | 1.63 in |
| Chain Sprocket Pitch | 1.75 in |
| Tooth Width | 0.924 in |
| Chain Sprocket Number | 140 |
| Sprocket Style | C |
| O.D. | 45.59 in |
| Bore Type | Bushed |
| Length Through Bore | 5.188 in |
| Chain No. | 140 |
| Material Internal Use | Carbon Steel |
| Bore Size [Min] | 2 in |
| Bushing Bore [Max] | 5.5 in |
| Material External Use | Steel |
| Hub Projection | 1.63 in |
| Width Across Teeth | 0.924 in |
| Type | B |
| Material | Steel |
| Bushing Bore Size [Min] | 2 in |
| Overall Length Less Threads | N/A |
| Inch/Metric | Inch |
| Outside Dia. | 45.59 in |
| Hub Dia. | 9 1/2 in |
| Single Strand Tooth Thickness | 0.924 in |
| Martin No. | 140M80 |
| Bushing Bore Size [Max] | 5.5 in |
| Weight | 348.0 LB |
| EAN or UPC | 697950026480 |
