Martin
120S70
Single Strand Sprocket; 120 Chain Size; 70 Teeth; Requires S2 Split Taper Bushing
Item #100971248
- Single Strand Sprocket
- 120 Chain Size
- 70 Teeth
- Requires Split Taper S2 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’ split-taper bushings
| Overall Length | 7.125 in |
| Pitch Dia. | 33.434 in |
| Hub Length | 2.88 in |
| Bushing Bore Size [Min] | 1.875 in |
| Width Across Teeth | 0.924 in |
| Type | C |
| Hub Dia. | 6 1/2 in |
| Overall Length Less Threads | N/A |
| Chain Sprocket Pitch | 1.5 in |
| Material | Steel |
| Caliper Diameter | 32.5588 in |
| Length Through Bore | 5.688 in |
| Pitch Diameter | 33.4338 in |
| Keyway Size | 0.75 in |
| Bore Type | Bushed |
| Hub Projection | 2.88 in |
| Construction Internal | Welded With Lightening Holes |
| Outside Dia. | 34.3 in |
| Bushing Bore Size [Max] | 4.188 in |
| Keyway | w/Keyway |
| Sprocket Style | C |
| O.D. | 34.3 in |
| Bushing Type | Split Taper |
| Inch/Metric | Inch |
| Chain No. | 120 |
| No. of Strands Across | 1 |
| Tooth Width | 0.924 in |
| Single Strand Tooth Thickness | 0.924 in |
| Chain Sprocket Number | 120 |
| Bushing Bore [Min] | 1.875 in |
| No. of Teeth Rows Strands | 1 |
| Chain Pitch | 1.500 in |
| Bore Size [Min] | 1.875 in |
| Bushing Bore [Max] | 4.1875 in |
| Bore Size [Max] | 4.188 in |
| Key Way Size | 0.75 in |
| No. of Teeth | 70 |
| Material Internal Use | Carbon Steel |
| Material External Use | Steel |
| Hardened Teeth | Without Hardened Teeth |
| Bushing Series | S2 |
| Outside Dia. [Min] | 34.3 in |
| Hub O.D. | 6.5 in |
| Weight | 182.55 LB |
| EAN or UPC | 697950183435 |
