Find a Service Center
- 80 Chain Number
- 3 Strands
- 68 Teeth
- Without Hardened Teeth
- C Sprocket Style
description
- Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at an angle to keyseat.
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
| Chain No. | 80 |
| Length Through Bore | 4.75 in |
| Hub Projection | 0.9465 in |
| Martin No. | 80C68 |
| Hub Length Thru | 4.193 in |
| Caliper Diameter | 21.028 in |
| Hub Dia. | 6 1/4 in |
| Chain Pitch | 1 in |
| No. of Strands Across | 3 |
| Outside Dia. | 22.23 in |
| Single Strand Tooth Thickness | 0.557 in |
| Bore Range [Max] | 4.25 in |
| Outside Dia. [Min] | 22.23 in |
| Sprocket Style | C |
| No. of Teeth | 68 |
| Bore Style | Minimum Bore |
| Material | Steel |
| Series | C |
| Width Across Teeth | 2.857 in |
| Hardened Teeth | Without Hardened Teeth |
| Family Name | No. 80 - 1 in Pitch - Triple - Type B & C |
| Pitch Diameter | 21.65 in |
| Bore Range [Min] | 1.5 in |
| Bore Type | Reborable |
| Inch/Metric | Inch |
| Pitch Diameter [Min] | 21.65 in |
| Weight | 140.0 LB |
| EAN or UPC | 697950022550 |
