
- 80 Chain Number
- 24 Teeth
- 1 Strand
- QD 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
Inch/Metric | Inch |
Bore Type | Bushed |
Caliper Diameter | 7.04 in |
Bushing Series | SF |
Type | B |
Material | Steel |
Outside Dia. [Min] | 8.1960 in |
Screw Size | 3/8-16 UNC |
Width Across Teeth | 0.575 in |
Length Through Bore | 1 1/4 in |
Bushing Type | QD |
Martin No. | 80SF24 |
Tooth Width | 0.575 in |
Pitch Diameter | 7.660 in |
Bushing Bore [Min] | 1/2 in |
Overall Length Less Threads | N/A |
Hub Projection | 0.69 in |
Hub Length | 0.69 in |
No. of Teeth | 24 |
Hardened Teeth | Without Hardened Teeth |
Chain Pitch | 1 in |
Hub Dia. | 4 3/4 in |
Outside Dia. | 8.1960 in |
No. of Strands Across | 1 |
Chain No. | 80 |
Bushing Bore [Max] | 2 15/16 in |
Overall Length | 1 1/4 in |
Sprocket Style | B |
Single Strand Tooth Thickness | 0.575 in |
Weight | 7.46 LB |
EAN or UPC | 697950020884 |
