Find a Service Center
- 50 Chain Number
- 1 Strand
- 21 Teeth
- 4.522 in Outside Diameter
- 3/4 in Finished Bore
features
- Bored to size
- 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
compliances
- Conforms to ANSI B29.1-1975 standards
| Material | Steel |
| Chain No. | 50 |
| Outside Dia. [Min] | 4.522 in |
| No. of Teeth | 21 |
| Bore Range [Max] | 2 in |
| Width Across Teeth | 0.343 in |
| Bore Range [Min] | 0.75 in |
| Chain Pitch | 0.625 in |
| Hardened Teeth | With Hardened Teeth |
| Single Strand Tooth Thickness | 0.343 in |
| No. of Strands Across | 1 |
| Pitch Diameter | 4.1934 in |
| Inch/Metric | Inch |
| Hub Length Thru | 0.657 in |
| Finished Bore | 3/4 in |
| Sprocket Style | B |
| Length Through Bore | 1 in |
| Outside Dia. | 4.522 in |
| No. of Screws | 2 |
| Set Screw Size | 1/4-20 x 1/4 |
| Hub Projection | 0.66 in |
| Bore Type | Bored to Size |
| Pitch Diameter [Min] | 4.1934 in |
| Hub Dia. | 3 in |
| Keyway | w/Keyway & Set Screw |
| Keyway Size | 3/16 x 3/32 |
| Caliper Diameter | 3.7817 in |
| Weight | 2.31 LB |
| EAN or UPC | 697950162041 |
