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Martin
120F45
Single Strand Sprocket; 120 Chain Size; 45 Teeth; Requires F QD Bushing
Item #100803781
Alternate Products
US Tsubaki Inc.
120F45
Single Strand Sprocket; 120 Chain Size; 45 Teeth; Requires F QD Bushing
Item #101627592
- Single Strand Sprocket
- 120 Chain Size
- 45 Teeth
- Requires QD F 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
| Martin No. | 120F45 |
| Outside Dia. [Min] | 22.3510 in |
| Bushing Bore Size [Max] | 4 in |
| Material External Use | Steel |
| Hub Length | 1.63 in |
| Tooth Width | 0.924 in |
| Inch/Metric | Inch |
| No. of Strands Across | 1 |
| Construction Internal | Welded With Lightening Holes |
| Hardened Teeth | Without Hardened Teeth |
| Outside Dia. | 22.351 in |
| Bushing Series | F |
| Bore Size [Min] | 1 in |
| Width Across Teeth | 0.924 in |
| Sprocket Style | B |
| Length Through Bore | 2.5 in |
| Bushing Bore Size [Min] | 1 in |
| Single Strand Tooth Thickness | 0.924 in |
| Bushing Bore [Max] | 4 in |
| Hub Dia. | 7 in |
| Overall Length Less Threads | N/A |
| Bore Size [Max] | 4 in |
| Chain Pitch | 1.500 in |
| Bushing Bore [Min] | 1 in |
| Hub Projection | 1.63 in |
| Material | Steel |
| Chain Sprocket Number | 120 |
| Chain Sprocket Pitch | 1.5 in |
| Pitch Dia. | 21.503 in |
| Pitch Diameter | 21 1/2 in |
| Bore Type | Bushed |
| O.D. | 22.351 in |
| Caliper Diameter | 20.62 in |
| Overall Length | 2 1/2 in |
| No. of Teeth | 45 |
| No. of Teeth Rows Strands | 1 |
| Hub O.D. | 7 in |
| Screw Size | 9/16-12 NC |
| Bushing Type | QD |
| Material Internal Use | Carbon Steel |
| Chain No. | 120 |
| Type | B |
| Weight | 84.0 LB |
| EAN or UPC | 697950025247 |
