Find a Service Center
Martin
100SK13
Single Strand Sprocket; 100 Chain Size; 13 Teeth; Requires SK QD Bushing
Item #100803714
Alternate Products
US Tsubaki Inc.
100SK13
Single Strand Sprocket; 100 Chain Size; 13 Teeth; Requires SK QD Bushing
Item #101656388
- Single Strand Sprocket
- 100 Chain Size
- 13 Teeth
- Requires QD SK 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
| Material Internal Use | Carbon Steel |
| Chain Sprocket Pitch | 1.25 in |
| Caliper Diameter | 4.44 in |
| Bushing Bore [Min] | 0.5 in |
| Chain Pitch | 1.250 in |
| Length Through Bore | 1.25 in |
| Hub Projection | 0.56 in |
| Bushing Bore Size [Min] | 0.5 in |
| Bore Size [Min] | 0.5 in |
| Chain No. | 100 |
| Bore Type | Bushed |
| Outside Dia. [Min] | 5.8210 in |
| Material | Steel |
| Single Strand Tooth Thickness | 0.692 in |
| Construction Internal | Solid |
| Overall Length Less Threads | N/A |
| Sprocket Style | B |
| Hardened Teeth | Without Hardened Teeth |
| Pitch Diameter | 5.220 in |
| Bushing Type | QD |
| Tooth Width | 0.692 in |
| Pitch Dia. | 5.223 in |
| No. of Strands Across | 1 |
| Overall Length | 1 1/4 in |
| No. of Teeth Rows Strands | 1 |
| Outside Dia. | 5.821 in |
| Bushing Bore [Max] | 2 5/8 in |
| No. of Teeth | 13 |
| Bushing Bore Size [Max] | 2.625 in |
| Bushing Series | SK |
| Type | B |
| Hub Length | 0.56 in |
| Chain Sprocket Number | 100 |
| Hub O.D. | 4.38 in |
| Width Across Teeth | 0.692 in |
| Bore Size [Max] | 2.625 in |
| Hub Dia. | 3 7/8 in |
| Inch/Metric | Inch |
| O.D. | 5.821 in |
| Martin No. | 100SK13 |
| Screw Size | 5/16-18 NC |
| Material External Use | Steel |
| Weight | 3.3 LB |
| EAN or UPC | 697950022758 |
