Attributes
| Key | Value |
|---|---|
| bore diameter: | 1.9375 in |
| bore type: | Finished w/ Keyway & SS |
| chain number: | 80 |
| coupling overall length: | 5.3281 in |
| hub diameter: | 4-9/16 in |
| hub length: | 2-3/8 in |
| keyway size: | 1/2 x 1/4 in |
| length between sprockets: | 37/64 in |
| material: | Steel |
| maximum rpm: | 2000 RPM |
| number of teeth: | 18 |
| outside diameter: | 6.6563 in |
| set screw type: | One over Keyway |