| Part Number | CO31-B |
| Type | OLDHAM |
| Material | BRASS HUB ACETAL CENTER BLOCK |
| Style | PIN HUB |
| Outside Diameter | 0.37 |
| Hub Diameter | 37/100 |
| Overall Length | 1/2 |
| Torque Ratings | 4 |
| Angular Misalignment | 0.5 |
| Parallel Misalignment | 1/20 |
| Catalog Section | G| Download Catalog Section |