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Alternate Products
- 50 Chain Number
- 2 Strands
- 20 Teeth
- Without Hardened Teeth
- A 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
- To be run with (2) separate single row chains
- 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
| Martin No. | 50A20 |
| Bore Size [Min] | 0.625 in |
| Inch/Metric | Inch |
| Material Internal Use | Atomized Metals |
| No. of Teeth | 20 |
| O.D. | 4.321 in |
| Bore Size [Max] | 2.25 in |
| Outside Dia. | 4.32 in |
| Bore Range [Min] | 0.625 in |
| Single Strand Tooth Thickness | 0.343 in |
| No. of Strands Across | 2 |
| Bore Range [Max] | 2.25 in |
| Bore Style | Minimum Bore |
| Pitch Dia. | 3.995 in |
| Bushing Bore Size [Max] | 2.25 in |
| Hub Projection | N/A |
| Chain No. | 50 |
| Sprocket Style | A |
| No. of Teeth Rows Strands | 2 |
| Material External Use | Steel |
| Hardened Teeth | Without Hardened Teeth |
| Pitch Diameter [Min] | 4 in |
| Hub Dia. | 3.2813 in |
| Bushing Bore Size [Min] | 0.625 in |
| Caliper Diameter | 3.6 in |
| Material | Steel |
| Hub Length Thru | N/A |
| Bore Type | Finished Bore |
| Chain Sprocket Number | 50 |
| Series | A-Double Single |
| Construction Internal | Solid |
| Stock Bore Size | 0.625 in |
| Chain Sprocket Pitch | 0.625 in |
| Chain Pitch | 0.625 in |
| Length Through Bore | 1.656 in |
| Bushing Bore [Min] | 0.625 in |
| Pitch Diameter | 4 in |
| Width Across Teeth | 1.66 in |
| Family Name | No. 50 - 5/8 in Pitch - Double Single - A |
| Outside Dia. [Min] | 4.32 in |
| Finished Bore Size | 0.625 in |
| Weight | 4.32 LB |
| EAN or UPC | 697950029702 |
