Find a Service Center
Alternate Products
- 120 Chain Number
- 1 Strand
- 40 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
- Bores are concentric to pitch line, minimizing run out
| Outside Dia. [Min] | 19.96 in |
| Material | Steel |
| Hub O.D. | 6 in |
| Material Internal Use | Carbon Steel |
| No. of Strands Across | 1 |
| Bushing Bore Size [Max] | 4 in |
| Pitch Dia. | 19.118 in |
| Series | C |
| Material External Use | Steel |
| Bore Style | Minimum Bore |
| Bore Size [Min] | 1.5 in |
| Chain No. | 120 |
| Keyway | No Keyway or Setscrew |
| No. of Teeth Rows Strands | 1 |
| Bore Type | Finished Bore |
| Hub Dia. | 6 in |
| Bushing Bore Size [Min] | 1.5 in |
| O.D. | 19.959 in |
| Pitch Diameter [Min] | 19.12 in |
| Length Through Bore | 3.75 in |
| Bore Range [Min] | 1.5 in |
| Bore Size [Max] | 4 in |
| Inch/Metric | Inch |
| Outside Dia. | 19.96 in |
| Bushing Bore [Min] | 1.5 in |
| Pitch Diameter | 19.12 in |
| Hub Length Thru | 2.826 in |
| Bore Range [Max] | 4 in |
| Martin No. | 120C40 |
| Caliper Diameter | 18.24 in |
| Stock Bore Size | 1.5 in |
| Chain Sprocket Pitch | 1.5 in |
| Chain Pitch | 1.500 in |
| Chain Sprocket Number | 120 |
| Hardened Teeth | Without Hardened Teeth |
| Single Strand Tooth Thickness | 0.924 in |
| Width Across Teeth | 0.92 in |
| No. of Teeth | 40 |
| Sprocket Style | C |
| Construction Internal | Welded |
| Finished Bore Size | 1.5 in |
| Weight | 92.0 LB |
| EAN or UPC | 697950025193 |
